[DRE-commits] [ruby-moneta] 09/09: disable 0200-transition-to-rspec3.patch

Daisuke Higuchi dai at moszumanska.debian.org
Fri Jul 28 13:50:30 UTC 2017


This is an automated email from the git hooks/post-receive script.

dai pushed a commit to branch exp/debian
in repository ruby-moneta.

commit 551b7392333f20237d90d974035b11250a79ee59
Author: HIGUCHI Daisuke (VDR dai) <dai at debian.org>
Date:   Fri Jul 28 22:47:03 2017 +0900

    disable 0200-transition-to-rspec3.patch
---
 debian/patches/0200-transition-to-rspec3.patch | 19717 -----------------------
 debian/patches/series                          |     1 -
 2 files changed, 19718 deletions(-)

diff --git a/debian/patches/0200-transition-to-rspec3.patch b/debian/patches/0200-transition-to-rspec3.patch
deleted file mode 100644
index c4d0840..0000000
--- a/debian/patches/0200-transition-to-rspec3.patch
+++ /dev/null
@@ -1,19717 +0,0 @@
-Description: Transition to RSpec 3
-Author: HIGUCHI Daisuke (VDR dai) <dai at debian.org>
-
-Index: ruby-moneta/spec/helper.rb
-===================================================================
---- ruby-moneta.orig/spec/helper.rb
-+++ ruby-moneta/spec/helper.rb
-@@ -49,7 +49,7 @@ end
- 
- RSpec.configure do |config|
-   config.verbose_retry = true
--  config.color_enabled = true
-+  config.color = true
-   config.tty = true
-   config.formatter = ENV['PARALLEL_TESTS'] ? MonetaParallelFormatter : :progress
- end
-Index: ruby-moneta/script/generate-specs
-===================================================================
---- ruby-moneta.orig/script/generate-specs
-+++ ruby-moneta/script/generate-specs
-@@ -623,7 +623,7 @@ end},
- it 'shares values' do
-   store['shared_key'] = 'shared_value'
-   second = new_store
--  second.key?('shared_key').should be_true
-+  second.key?('shared_key').should be_truthy
-   second['shared_key'].should == 'shared_value'
-   second.close
- end
-@@ -640,7 +640,7 @@ end},
- it 'shares values' do
-   store['shared_key'] = 'shared_value'
-   second = new_store
--  second.key?('shared_key').should be_true
-+  second.key?('shared_key').should be_truthy
-   second['shared_key'].should == 'shared_value'
-   second.close
- end
-@@ -1304,7 +1304,7 @@ it 'does not cross contaminate when dele
-   second['key'] = 'value2'
- 
-   first.delete('key').should == 'value'
--  first.key?('key').should be_false
-+  first.key?('key').should be_falsey
-   second['key'].should == 'value2'
- end
- }
-@@ -1385,7 +1385,7 @@ it 'deletes oldest' do
-     (0...[9, i-1].min).each do |j|
-       store.instance_variable_get(:@entry)[i-j].should_not be_nil
-     end
--    store.key?(i-9).should be_false if i > 9
-+    store.key?(i-9).should be_falsey if i > 9
-   end
- end}
-   },
-@@ -1473,8 +1473,8 @@ end}
-     :tests => %{
- it 'should have #lock' do
-   mutex = Moneta::Mutex.new(store, 'mutex')
--  mutex.lock.should be_true
--  mutex.locked?.should be_true
-+  mutex.lock.should be_truthy
-+  mutex.locked?.should be_truthy
-   expect do
-    mutex.lock
-   end.to raise_error(RuntimeError)
-@@ -1482,13 +1482,13 @@ it 'should have #lock' do
-    mutex.try_lock
-   end.to raise_error(RuntimeError)
-   mutex.unlock.should be_nil
--  mutex.locked?.should be_false
-+  mutex.locked?.should be_falsey
- end
- 
- it 'should have #enter' do
-   mutex = Moneta::Mutex.new(store, 'mutex')
--  mutex.enter.should be_true
--  mutex.locked?.should be_true
-+  mutex.enter.should be_truthy
-+  mutex.locked?.should be_truthy
-   expect do
-    mutex.enter
-   end.to raise_error(RuntimeError)
-@@ -1496,31 +1496,31 @@ it 'should have #enter' do
-    mutex.try_enter
-   end.to raise_error(RuntimeError)
-   mutex.leave.should be_nil
--  mutex.locked?.should be_false
-+  mutex.locked?.should be_falsey
- end
- 
- it 'should lock with #lock' do
-   a = Moneta::Mutex.new(store, 'mutex')
-   b = Moneta::Mutex.new(store, 'mutex')
--  a.lock.should be_true
--  b.try_lock.should be_false
-+  a.lock.should be_truthy
-+  b.try_lock.should be_falsey
-   a.unlock.should be_nil
- end
- 
- it 'should have lock timeout' do
-   a = Moneta::Mutex.new(store, 'mutex')
-   b = Moneta::Mutex.new(store, 'mutex')
--  a.lock.should be_true
--  b.lock(1).should be_false
-+  a.lock.should be_truthy
-+  b.lock(1).should be_falsey
-   a.unlock.should be_nil
- end
- 
- it 'should have #synchronize' do
-   mutex = Moneta::Mutex.new(store, 'mutex')
-   mutex.synchronize do
--    mutex.locked?.should be_true
-+    mutex.locked?.should be_truthy
-   end
--  mutex.locked?.should be_false
-+  mutex.locked?.should be_falsey
- end
-   }
-   },
-@@ -1530,8 +1530,8 @@ end
-     :tests => %{
- it 'should have #lock' do
-   mutex = Moneta::Semaphore.new(store, 'semaphore')
--  mutex.lock.should be_true
--  mutex.locked?.should be_true
-+  mutex.lock.should be_truthy
-+  mutex.locked?.should be_truthy
-   expect do
-    mutex.lock
-   end.to raise_error(RuntimeError)
-@@ -1539,13 +1539,13 @@ it 'should have #lock' do
-    mutex.try_lock
-   end.to raise_error(RuntimeError)
-   mutex.unlock.should be_nil
--  mutex.locked?.should be_false
-+  mutex.locked?.should be_falsey
- end
- 
- it 'should have #enter' do
-   mutex = Moneta::Semaphore.new(store, 'semaphore')
--  mutex.enter.should be_true
--  mutex.locked?.should be_true
-+  mutex.enter.should be_truthy
-+  mutex.locked?.should be_truthy
-   expect do
-    mutex.enter
-   end.to raise_error(RuntimeError)
-@@ -1553,22 +1553,22 @@ it 'should have #enter' do
-    mutex.try_enter
-   end.to raise_error(RuntimeError)
-   mutex.leave.should be_nil
--  mutex.locked?.should be_false
-+  mutex.locked?.should be_falsey
- end
- 
- it 'should lock with #lock' do
-   a = Moneta::Semaphore.new(store, 'semaphore')
-   b = Moneta::Semaphore.new(store, 'semaphore')
--  a.lock.should be_true
--  b.try_lock.should be_false
-+  a.lock.should be_truthy
-+  b.try_lock.should be_falsey
-   a.unlock.should be_nil
- end
- 
- it 'should have lock timeout' do
-   a = Moneta::Semaphore.new(store, 'semaphore')
-   b = Moneta::Semaphore.new(store, 'semaphore')
--  a.lock.should be_true
--  b.lock(1).should be_false
-+  a.lock.should be_truthy
-+  b.lock(1).should be_falsey
-   a.unlock.should be_nil
- end
- 
-@@ -1577,10 +1577,10 @@ it 'should count concurrent accesses' do
-   b = Moneta::Semaphore.new(store, 'semaphore', 2)
-   c = Moneta::Semaphore.new(store, 'semaphore', 2)
-   a.synchronize do
--    a.locked?.should be_true
-+    a.locked?.should be_truthy
-     b.synchronize do
--      b.locked?.should be_true
--      c.try_lock.should be_false
-+      b.locked?.should be_truthy
-+      c.try_lock.should be_falsey
-     end
-   end
- end
-@@ -1588,9 +1588,9 @@ end
- it 'should have #synchronize' do
-   semaphore = Moneta::Semaphore.new(store, 'semaphore')
-   semaphore.synchronize do
--    semaphore.locked?.should be_true
-+    semaphore.locked?.should be_truthy
-   end
--  semaphore.locked?.should be_false
-+  semaphore.locked?.should be_falsey
- end
-   }
-   },
-@@ -1686,7 +1686,7 @@ it 'supports adding proxis using #with'
-   compressed_store['key'] = 'compressed value'
-   store['key'].should == 'uncompressed value'
-   compressed_store['key'].should == 'compressed value'
--  store.key?('compressedkey').should be_true
-+  store.key?('compressedkey').should be_truthy
-   # Check if value is compressed
-   compressed_store['key'].should_not == store['compressedkey']
- end}
-@@ -1739,7 +1739,7 @@ it 'guarantees that the same value is re
- end
- 
- it 'returns false from #key? if a key is not available' do
--  store.key?(#{key1}).should be_false
-+  store.key?(#{key1}).should be_falsey
- end
- 
- it 'returns nil from delete if a value for a key does not exist' do
-@@ -1750,8 +1750,8 @@ it 'removes all keys from the store with
-   store[#{key1}] = #{val1}
-   store[#{key2}] = #{val2}
-   store.clear.should equal(store)
--  store.key?(#{key1}).should be_false
--  store.key?(#{key2}).should be_false
-+  store.key?(#{key1}).should be_falsey
-+  store.key?(#{key2}).should be_falsey
- end
- 
- it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1770,7 +1770,7 @@ end
- it 'accepts frozen options' do
-   options = {:option1 => 1, :options2 => 2}
-   options.freeze
--  store.key?(#{key1}, options).should be_false
-+  store.key?(#{key1}, options).should be_falsey
-   store.load(#{key1}, options).should be_nil
-   store.fetch(#{key1}, 42, options).should == 42
-   store.fetch(#{key1}, options) { 42 }.should == 42
-@@ -1788,7 +1788,7 @@ end
- 
- it 'returns true from #key? if a key is available' do
-   store[#{key1}] = #{val1}
--  store.key?(#{key1}).should be_true
-+  store.key?(#{key1}).should be_truthy
- end
- 
- it 'stores values with #store' do
-@@ -1810,7 +1810,7 @@ end
- it 'removes and returns a value from the backing store via delete if it exists' do
-   store[#{key1}] = #{val1}
-   store.delete(#{key1}).should == #{val1}
--  store.key?(#{key1}).should be_false
-+  store.key?(#{key1}).should be_falsey
- end
- 
- it 'overwrites existing values' do
-@@ -1966,18 +1966,18 @@ end
- 
- it 'supports expires on store and #key?', :retry => 3 do
-   store.store('key1', 'val1', :expires => 3)
--  store.key?('key1').should be_true
-+  store.key?('key1').should be_truthy
-   sleep 1
--  store.key?('key1').should be_true
-+  store.key?('key1').should be_truthy
-   sleep 3
--  store.key?('key1').should be_false
-+  store.key?('key1').should be_falsey
- end
- 
- it 'supports strict expires on store and #key?' do
-   store.store('key1', 'val1', :expires => 2)
--  store.key?('key1').should be_true
-+  store.key?('key1').should be_truthy
-   sleep 3 # Sleep 3 seconds because after 2 seconds the value can still exist!
--  store.key?('key1').should be_false
-+  store.key?('key1').should be_falsey
- end
- 
- it 'supports updating the expiration time in load', :retry => 3 do
-@@ -2010,7 +2010,7 @@ it 'supports updating the expiration tim
-   store.store('key2', 'val2', :expires => 3)
-   store['key2'].should == 'val2'
-   sleep 1
--  store.key?('key2', :expires => 5).should be_true
-+  store.key?('key2', :expires => 5).should be_truthy
-   store['key2'].should == 'val2'
-   sleep 3
-   store['key2'].should == 'val2'
-@@ -2020,14 +2020,14 @@ end
- 
- it 'supports 0 as no-expires in #key?' do
-   store.store('key1', 'val1', :expires => 2)
--  store.key?('key1', :expires => 0).should be_true
-+  store.key?('key1', :expires => 0).should be_truthy
-   sleep 3
-   store['key1'].should == 'val1'
- end
- 
- it 'supports false as no-expires in #key?' do
-   store.store('key1', 'val1', :expires => 2)
--  store.key?('key1', :expires => false ).should be_true
-+  store.key?('key1', :expires => false ).should be_truthy
-   sleep 3
-   store['key1'].should == 'val1'
- end
-@@ -2092,10 +2092,10 @@ end
- 
- it 'does not update the expiration time in #key? when not asked to do so', :retry => 3 do
-   store.store('key1', 'val1', :expires => 1)
--  store.key?('key1').should be_true
--  store.key?('key1', :expires => nil).should be_true
-+  store.key?('key1').should be_truthy
-+  store.key?('key1', :expires => nil).should be_truthy
-   sleep 2
--  store.key?('key1').should be_false
-+  store.key?('key1').should be_falsey
- end
- 
- it 'does not update the expiration time in fetch when not asked to do so', :retry => 3 do
-@@ -2116,11 +2116,11 @@ end}
- 
- SPECS['default_expires'] = %{it 'does set default expiration time' do
-   store['key1'] = 'val1'
--  store.key?('key1').should be_true
-+  store.key?('key1').should be_truthy
-   store.fetch('key1').should == 'val1'
-   store.load('key1').should == 'val1'
-   sleep 2
--  store.key?('key1').should be_false
-+  store.key?('key1').should be_falsey
-   store.fetch('key1').should be_nil
-   store.load('key1').should be_nil
- end}
-@@ -2189,27 +2189,27 @@ it 'have atomic create across multiple p
- end}
- 
- SPECS['increment'] = %{it 'initializes in #increment with 1' do
--  store.key?('inckey').should be_false
-+  store.key?('inckey').should be_falsey
-   store.increment('inckey').should == 1
--  store.key?('inckey').should be_true
-+  store.key?('inckey').should be_truthy
-   store.raw['inckey'].should == '1'
-   store.raw.load('inckey').should == '1'
-   store.load('inckey', :raw => true).should == '1'
- 
-   store.delete('inckey', :raw => true).should == '1'
--  store.key?('inckey').should be_false
-+  store.key?('inckey').should be_falsey
- end
- 
- it 'initializes in #increment with higher value' do
-   store.increment('inckey', 42).should == 42
--  store.key?('inckey').should be_true
-+  store.key?('inckey').should be_truthy
-   store.raw['inckey'].should == '42'
-   store.delete('inckey', :raw => true).should == '42'
- end
- 
- it 'initializes in #increment with 0' do
-   store.increment('inckey', 0).should == 0
--  store.key?('inckey').should be_true
-+  store.key?('inckey').should be_truthy
-   store.raw['inckey'].should == '0'
-   store.delete('inckey', :raw => true).should == '0'
- end
-@@ -2277,36 +2277,36 @@ it 'supports Semaphore' do
-   b = Moneta::Semaphore.new(store, 'semaphore', 2)
-   c = Moneta::Semaphore.new(store, 'semaphore', 2)
-   a.synchronize do
--    a.locked?.should be_true
-+    a.locked?.should be_truthy
-     b.synchronize do
--      b.locked?.should be_true
--      c.try_lock.should be_false
-+      b.locked?.should be_truthy
-+      c.try_lock.should be_falsey
-     end
-   end
- end
- }
- 
- SPECS['create'] = %{it 'creates the given key' do
--  store.create('key','value').should be_true
-+  store.create('key','value').should be_truthy
-   store['key'].should == 'value'
- end
- 
- it 'creates raw value with the given key' do
--  store.raw.create('key','value').should be_true
-+  store.raw.create('key','value').should be_truthy
-   store.raw['key'].should == 'value'
- end
- 
- it 'does not create a key if it exists' do
-   store['key'] = 'value'
--  store.create('key','another value').should be_false
-+  store.create('key','another value').should be_falsey
-   store['key'].should == 'value'
- end
- 
- it 'supports Mutex' do
-   a = Moneta::Mutex.new(store, 'mutex')
-   b = Moneta::Mutex.new(store, 'mutex')
--  a.lock.should be_true
--  b.try_lock.should be_false
-+  a.lock.should be_truthy
-+  b.try_lock.should be_falsey
-   a.unlock.should be_nil
- end
- }
-@@ -2318,19 +2318,19 @@ SPECS['not_create'] = %{it 'does not sup
- end}
- 
- SPECS['create_expires'] = %{it 'creates the given key and expires it' do
--  store.create('key','value', :expires => 1).should be_true
-+  store.create('key','value', :expires => 1).should be_truthy
-   store['key'].should == 'value'
-   sleep 2
--  store.key?('key').should be_false
-+  store.key?('key').should be_falsey
- end
- 
- it 'does not change expires if the key exists' do
-   store.store('key', 'value', :expires => false).should == 'value'
--  store.create('key','another value', :expires => 1).should be_false
-+  store.create('key','another value', :expires => 1).should be_falsey
-   store['key'].should == 'value'
-   sleep 2
-   store['key'].should == 'value'
--  store.key?('key').should be_true
-+  store.key?('key').should be_truthy
- end}
- 
- SPECS['marshallable_key']  = %{it 'refuses to #[] from keys that cannot be marshalled' do
-@@ -2432,7 +2432,7 @@ SPECS['transform_value_expires']  = %{it
-   store['key'] = nil
-   load_value(store.load('key', :raw => true)).should == [nil]
-   store['key'] = false
--  load_value(store.load('key', :raw => true)).should be_false
-+  load_value(store.load('key', :raw => true)).should be_falsey
- 
-   store.store('key', 'value', :expires => 10)
-   load_value(store.load('key', :raw => true)).first.should == 'value'
-@@ -2469,14 +2469,14 @@ SPECS['features'] = %{it 'should report
- end
- 
- it 'should have frozen features' do
--  store.features.frozen?.should be_true
-+  store.features.frozen?.should be_truthy
- end
- 
- it 'should have #supports?' do
-   features.each do |f|
--    store.supports?(f).should be_true
-+    store.supports?(f).should be_truthy
-   end
--  store.supports?(:unknown).should be_false
-+  store.supports?(:unknown).should be_falsey
- end}
- 
- specs_code = "#{header}\n"
-Index: ruby-moneta/spec/moneta/adapter_lruhash_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/moneta/adapter_lruhash_spec.rb
-+++ ruby-moneta/spec/moneta/adapter_lruhash_spec.rb
-@@ -37,7 +37,7 @@ describe_moneta "adapter_lruhash" do
-       (0...[9, i-1].min).each do |j|
-         store.instance_variable_get(:@entry)[i-j].should_not be_nil
-       end
--      store.key?(i-9).should be_false if i > 9
-+      store.key?(i-9).should be_falsey if i > 9
-     end
-   end
- end
-Index: ruby-moneta/spec/moneta/mutex_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/moneta/mutex_spec.rb
-+++ ruby-moneta/spec/moneta/mutex_spec.rb
-@@ -19,8 +19,8 @@ describe_moneta "mutex" do
- 
-   it 'should have #lock' do
-     mutex = Moneta::Mutex.new(store, 'mutex')
--    mutex.lock.should be_true
--    mutex.locked?.should be_true
-+    mutex.lock.should be_truthy
-+    mutex.locked?.should be_truthy
-     expect do
-      mutex.lock
-     end.to raise_error(RuntimeError)
-@@ -28,13 +28,13 @@ describe_moneta "mutex" do
-      mutex.try_lock
-     end.to raise_error(RuntimeError)
-     mutex.unlock.should be_nil
--    mutex.locked?.should be_false
-+    mutex.locked?.should be_falsey
-   end
- 
-   it 'should have #enter' do
-     mutex = Moneta::Mutex.new(store, 'mutex')
--    mutex.enter.should be_true
--    mutex.locked?.should be_true
-+    mutex.enter.should be_truthy
-+    mutex.locked?.should be_truthy
-     expect do
-      mutex.enter
-     end.to raise_error(RuntimeError)
-@@ -42,31 +42,31 @@ describe_moneta "mutex" do
-      mutex.try_enter
-     end.to raise_error(RuntimeError)
-     mutex.leave.should be_nil
--    mutex.locked?.should be_false
-+    mutex.locked?.should be_falsey
-   end
- 
-   it 'should lock with #lock' do
-     a = Moneta::Mutex.new(store, 'mutex')
-     b = Moneta::Mutex.new(store, 'mutex')
--    a.lock.should be_true
--    b.try_lock.should be_false
-+    a.lock.should be_truthy
-+    b.try_lock.should be_falsey
-     a.unlock.should be_nil
-   end
- 
-   it 'should have lock timeout' do
-     a = Moneta::Mutex.new(store, 'mutex')
-     b = Moneta::Mutex.new(store, 'mutex')
--    a.lock.should be_true
--    b.lock(1).should be_false
-+    a.lock.should be_truthy
-+    b.lock(1).should be_falsey
-     a.unlock.should be_nil
-   end
- 
-   it 'should have #synchronize' do
-     mutex = Moneta::Mutex.new(store, 'mutex')
-     mutex.synchronize do
--      mutex.locked?.should be_true
-+      mutex.locked?.should be_truthy
-     end
--    mutex.locked?.should be_false
-+    mutex.locked?.should be_falsey
-   end
- 
- end
-Index: ruby-moneta/spec/moneta/optionmerger_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/moneta/optionmerger_spec.rb
-+++ ruby-moneta/spec/moneta/optionmerger_spec.rb
-@@ -105,7 +105,7 @@ describe_moneta "optionmerger" do
-     compressed_store['key'] = 'compressed value'
-     store['key'].should == 'uncompressed value'
-     compressed_store['key'].should == 'compressed value'
--    store.key?('compressedkey').should be_true
-+    store.key?('compressedkey').should be_truthy
-     # Check if value is compressed
-     compressed_store['key'].should_not == store['compressedkey']
-   end
-Index: ruby-moneta/spec/moneta/semaphore_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/moneta/semaphore_spec.rb
-+++ ruby-moneta/spec/moneta/semaphore_spec.rb
-@@ -19,8 +19,8 @@ describe_moneta "semaphore" do
- 
-   it 'should have #lock' do
-     mutex = Moneta::Semaphore.new(store, 'semaphore')
--    mutex.lock.should be_true
--    mutex.locked?.should be_true
-+    mutex.lock.should be_truthy
-+    mutex.locked?.should be_truthy
-     expect do
-      mutex.lock
-     end.to raise_error(RuntimeError)
-@@ -28,13 +28,13 @@ describe_moneta "semaphore" do
-      mutex.try_lock
-     end.to raise_error(RuntimeError)
-     mutex.unlock.should be_nil
--    mutex.locked?.should be_false
-+    mutex.locked?.should be_falsey
-   end
- 
-   it 'should have #enter' do
-     mutex = Moneta::Semaphore.new(store, 'semaphore')
--    mutex.enter.should be_true
--    mutex.locked?.should be_true
-+    mutex.enter.should be_truthy
-+    mutex.locked?.should be_truthy
-     expect do
-      mutex.enter
-     end.to raise_error(RuntimeError)
-@@ -42,22 +42,22 @@ describe_moneta "semaphore" do
-      mutex.try_enter
-     end.to raise_error(RuntimeError)
-     mutex.leave.should be_nil
--    mutex.locked?.should be_false
-+    mutex.locked?.should be_falsey
-   end
- 
-   it 'should lock with #lock' do
-     a = Moneta::Semaphore.new(store, 'semaphore')
-     b = Moneta::Semaphore.new(store, 'semaphore')
--    a.lock.should be_true
--    b.try_lock.should be_false
-+    a.lock.should be_truthy
-+    b.try_lock.should be_falsey
-     a.unlock.should be_nil
-   end
- 
-   it 'should have lock timeout' do
-     a = Moneta::Semaphore.new(store, 'semaphore')
-     b = Moneta::Semaphore.new(store, 'semaphore')
--    a.lock.should be_true
--    b.lock(1).should be_false
-+    a.lock.should be_truthy
-+    b.lock(1).should be_falsey
-     a.unlock.should be_nil
-   end
- 
-@@ -66,10 +66,10 @@ describe_moneta "semaphore" do
-     b = Moneta::Semaphore.new(store, 'semaphore', 2)
-     c = Moneta::Semaphore.new(store, 'semaphore', 2)
-     a.synchronize do
--      a.locked?.should be_true
-+      a.locked?.should be_truthy
-       b.synchronize do
--        b.locked?.should be_true
--        c.try_lock.should be_false
-+        b.locked?.should be_truthy
-+        c.try_lock.should be_falsey
-       end
-     end
-   end
-@@ -77,9 +77,9 @@ describe_moneta "semaphore" do
-   it 'should have #synchronize' do
-     semaphore = Moneta::Semaphore.new(store, 'semaphore')
-     semaphore.synchronize do
--      semaphore.locked?.should be_true
-+      semaphore.locked?.should be_truthy
-     end
--    semaphore.locked?.should be_false
-+    semaphore.locked?.should be_falsey
-   end
- 
- end
-Index: ruby-moneta/spec/moneta/shared_tcp_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/moneta/shared_tcp_spec.rb
-+++ ruby-moneta/spec/moneta/shared_tcp_spec.rb
-@@ -38,7 +38,7 @@ describe_moneta "shared_tcp" do
-   it 'shares values' do
-     store['shared_key'] = 'shared_value'
-     second = new_store
--    second.key?('shared_key').should be_true
-+    second.key?('shared_key').should be_truthy
-     second['shared_key'].should == 'shared_value'
-     second.close
-   end
-Index: ruby-moneta/spec/moneta/shared_unix_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/moneta/shared_unix_spec.rb
-+++ ruby-moneta/spec/moneta/shared_unix_spec.rb
-@@ -38,7 +38,7 @@ describe_moneta "shared_unix" do
-   it 'shares values' do
-     store['shared_key'] = 'shared_value'
-     second = new_store
--    second.key?('shared_key').should be_true
-+    second.key?('shared_key').should be_truthy
-     second['shared_key'].should == 'shared_value'
-     second.close
-   end
-Index: ruby-moneta/spec/monetaspecs.rb
-===================================================================
---- ruby-moneta.orig/spec/monetaspecs.rb
-+++ ruby-moneta/spec/monetaspecs.rb
-@@ -15,7 +15,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26,8 +26,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[nil] = ''
-     store[0] = nil
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -46,7 +46,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -66,7 +66,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -77,8 +77,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[0] = ''
-     store[nil] = nil
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -97,7 +97,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -117,7 +117,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -128,8 +128,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[nil] = nil
-     store[0] = ''
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -148,7 +148,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -168,7 +168,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -179,8 +179,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[0] = nil
-     store[nil] = ''
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -199,7 +199,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -219,7 +219,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -230,8 +230,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[nil] = 0
-     store[0] = false
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -250,7 +250,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -270,7 +270,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -281,8 +281,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[0] = 0
-     store[nil] = false
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -301,7 +301,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -321,7 +321,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -332,8 +332,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[nil] = false
-     store[0] = 0
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -352,7 +352,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -372,7 +372,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -383,8 +383,8 @@ shared_examples_for 'null_nilkey_nilvalu
-     store[0] = false
-     store[nil] = 0
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -403,7 +403,7 @@ shared_examples_for 'null_nilkey_nilvalu
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -424,7 +424,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = ''
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -446,7 +446,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = ''
-     store.delete(nil).should == ''
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -476,7 +476,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = ''
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -498,7 +498,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = ''
-     store.delete(0).should == ''
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -528,7 +528,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = nil
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -550,7 +550,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = nil
-     store.delete(nil).should == nil
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -580,7 +580,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = nil
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -602,7 +602,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = nil
-     store.delete(0).should == nil
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -632,7 +632,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = 0
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -654,7 +654,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = 0
-     store.delete(nil).should == 0
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -684,7 +684,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = 0
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -706,7 +706,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = 0
-     store.delete(0).should == 0
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -736,7 +736,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = false
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -758,7 +758,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = false
-     store.delete(nil).should == false
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -788,7 +788,7 @@ shared_examples_for 'store_nilkey_nilval
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = false
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -810,7 +810,7 @@ shared_examples_for 'store_nilkey_nilval
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = false
-     store.delete(0).should == false
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -907,7 +907,7 @@ shared_examples_for 'null_nilkey_integer
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -918,8 +918,8 @@ shared_examples_for 'null_nilkey_integer
-     store[nil] = 41
-     store[0] = -12
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -938,7 +938,7 @@ shared_examples_for 'null_nilkey_integer
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -958,7 +958,7 @@ shared_examples_for 'null_nilkey_integer
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -969,8 +969,8 @@ shared_examples_for 'null_nilkey_integer
-     store[0] = 41
-     store[nil] = -12
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -989,7 +989,7 @@ shared_examples_for 'null_nilkey_integer
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -1009,7 +1009,7 @@ shared_examples_for 'null_nilkey_integer
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1020,8 +1020,8 @@ shared_examples_for 'null_nilkey_integer
-     store[nil] = -12
-     store[0] = 41
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1040,7 +1040,7 @@ shared_examples_for 'null_nilkey_integer
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -1060,7 +1060,7 @@ shared_examples_for 'null_nilkey_integer
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1071,8 +1071,8 @@ shared_examples_for 'null_nilkey_integer
-     store[0] = -12
-     store[nil] = 41
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1091,7 +1091,7 @@ shared_examples_for 'null_nilkey_integer
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -1112,7 +1112,7 @@ shared_examples_for 'store_nilkey_intege
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = 41
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1134,7 +1134,7 @@ shared_examples_for 'store_nilkey_intege
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = 41
-     store.delete(nil).should == 41
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -1175,7 +1175,7 @@ shared_examples_for 'store_nilkey_intege
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = 41
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1197,7 +1197,7 @@ shared_examples_for 'store_nilkey_intege
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = 41
-     store.delete(0).should == 41
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -1238,7 +1238,7 @@ shared_examples_for 'store_nilkey_intege
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = -12
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1260,7 +1260,7 @@ shared_examples_for 'store_nilkey_intege
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = -12
-     store.delete(nil).should == -12
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -1301,7 +1301,7 @@ shared_examples_for 'store_nilkey_intege
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = -12
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1323,7 +1323,7 @@ shared_examples_for 'store_nilkey_intege
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = -12
-     store.delete(0).should == -12
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -1403,7 +1403,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1414,8 +1414,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[nil] = 123.456
-     store[0] = -98.7
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1434,7 +1434,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -1454,7 +1454,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1465,8 +1465,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[0] = 123.456
-     store[nil] = -98.7
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1485,7 +1485,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -1505,7 +1505,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1516,8 +1516,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[nil] = -98.7
-     store[0] = 123.456
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1536,7 +1536,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -1556,7 +1556,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1567,8 +1567,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[0] = -98.7
-     store[nil] = 123.456
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1587,7 +1587,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -1607,7 +1607,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1618,8 +1618,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[nil] = 340282366920938463463374607431768211456
-     store[0] = 33
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1638,7 +1638,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -1658,7 +1658,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1669,8 +1669,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[0] = 340282366920938463463374607431768211456
-     store[nil] = 33
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1689,7 +1689,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -1709,7 +1709,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1720,8 +1720,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[nil] = 33
-     store[0] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1740,7 +1740,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -1760,7 +1760,7 @@ shared_examples_for 'null_nilkey_numberv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -1771,8 +1771,8 @@ shared_examples_for 'null_nilkey_numberv
-     store[0] = 33
-     store[nil] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -1791,7 +1791,7 @@ shared_examples_for 'null_nilkey_numberv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -1812,7 +1812,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = 123.456
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1834,7 +1834,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = 123.456
-     store.delete(nil).should == 123.456
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -1875,7 +1875,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = 123.456
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1897,7 +1897,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = 123.456
-     store.delete(0).should == 123.456
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -1938,7 +1938,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = -98.7
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -1960,7 +1960,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = -98.7
-     store.delete(nil).should == -98.7
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2001,7 +2001,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = -98.7
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2023,7 +2023,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = -98.7
-     store.delete(0).should == -98.7
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2064,7 +2064,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = 340282366920938463463374607431768211456
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2086,7 +2086,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = 340282366920938463463374607431768211456
-     store.delete(nil).should == 340282366920938463463374607431768211456
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2127,7 +2127,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = 340282366920938463463374607431768211456
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2149,7 +2149,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = 340282366920938463463374607431768211456
-     store.delete(0).should == 340282366920938463463374607431768211456
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2190,7 +2190,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = 33
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2212,7 +2212,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = 33
-     store.delete(nil).should == 33
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2253,7 +2253,7 @@ shared_examples_for 'store_nilkey_number
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = 33
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2275,7 +2275,7 @@ shared_examples_for 'store_nilkey_number
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = 33
-     store.delete(0).should == 33
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2383,7 +2383,7 @@ shared_examples_for 'null_nilkey_boolean
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2394,8 +2394,8 @@ shared_examples_for 'null_nilkey_boolean
-     store[nil] = true
-     store[0] = false
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -2414,7 +2414,7 @@ shared_examples_for 'null_nilkey_boolean
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -2434,7 +2434,7 @@ shared_examples_for 'null_nilkey_boolean
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2445,8 +2445,8 @@ shared_examples_for 'null_nilkey_boolean
-     store[0] = true
-     store[nil] = false
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -2465,7 +2465,7 @@ shared_examples_for 'null_nilkey_boolean
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -2485,7 +2485,7 @@ shared_examples_for 'null_nilkey_boolean
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2496,8 +2496,8 @@ shared_examples_for 'null_nilkey_boolean
-     store[nil] = false
-     store[0] = true
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -2516,7 +2516,7 @@ shared_examples_for 'null_nilkey_boolean
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -2536,7 +2536,7 @@ shared_examples_for 'null_nilkey_boolean
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2547,8 +2547,8 @@ shared_examples_for 'null_nilkey_boolean
-     store[0] = false
-     store[nil] = true
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -2567,7 +2567,7 @@ shared_examples_for 'null_nilkey_boolean
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -2588,7 +2588,7 @@ shared_examples_for 'store_nilkey_boolea
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = true
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2610,7 +2610,7 @@ shared_examples_for 'store_nilkey_boolea
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = true
-     store.delete(nil).should == true
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2651,7 +2651,7 @@ shared_examples_for 'store_nilkey_boolea
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = true
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2673,7 +2673,7 @@ shared_examples_for 'store_nilkey_boolea
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = true
-     store.delete(0).should == true
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2714,7 +2714,7 @@ shared_examples_for 'store_nilkey_boolea
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = false
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2736,7 +2736,7 @@ shared_examples_for 'store_nilkey_boolea
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = false
-     store.delete(nil).should == false
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2777,7 +2777,7 @@ shared_examples_for 'store_nilkey_boolea
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = false
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -2799,7 +2799,7 @@ shared_examples_for 'store_nilkey_boolea
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = false
-     store.delete(0).should == false
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -2879,7 +2879,7 @@ shared_examples_for 'null_nilkey_stringv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2890,8 +2890,8 @@ shared_examples_for 'null_nilkey_stringv
-     store[nil] = "strval1"
-     store[0] = "strval2"
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -2910,7 +2910,7 @@ shared_examples_for 'null_nilkey_stringv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -2930,7 +2930,7 @@ shared_examples_for 'null_nilkey_stringv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2941,8 +2941,8 @@ shared_examples_for 'null_nilkey_stringv
-     store[0] = "strval1"
-     store[nil] = "strval2"
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -2961,7 +2961,7 @@ shared_examples_for 'null_nilkey_stringv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -2981,7 +2981,7 @@ shared_examples_for 'null_nilkey_stringv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -2992,8 +2992,8 @@ shared_examples_for 'null_nilkey_stringv
-     store[nil] = "strval2"
-     store[0] = "strval1"
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -3012,7 +3012,7 @@ shared_examples_for 'null_nilkey_stringv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -3032,7 +3032,7 @@ shared_examples_for 'null_nilkey_stringv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -3043,8 +3043,8 @@ shared_examples_for 'null_nilkey_stringv
-     store[0] = "strval2"
-     store[nil] = "strval1"
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -3063,7 +3063,7 @@ shared_examples_for 'null_nilkey_stringv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -3084,7 +3084,7 @@ shared_examples_for 'store_nilkey_string
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = "strval1"
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3106,7 +3106,7 @@ shared_examples_for 'store_nilkey_string
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = "strval1"
-     store.delete(nil).should == "strval1"
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3147,7 +3147,7 @@ shared_examples_for 'store_nilkey_string
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = "strval1"
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3169,7 +3169,7 @@ shared_examples_for 'store_nilkey_string
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = "strval1"
-     store.delete(0).should == "strval1"
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3210,7 +3210,7 @@ shared_examples_for 'store_nilkey_string
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = "strval2"
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3232,7 +3232,7 @@ shared_examples_for 'store_nilkey_string
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = "strval2"
-     store.delete(nil).should == "strval2"
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3273,7 +3273,7 @@ shared_examples_for 'store_nilkey_string
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = "strval2"
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3295,7 +3295,7 @@ shared_examples_for 'store_nilkey_string
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = "strval2"
-     store.delete(0).should == "strval2"
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3431,7 +3431,7 @@ shared_examples_for 'null_nilkey_binaryv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -3442,8 +3442,8 @@ shared_examples_for 'null_nilkey_binaryv
-     store[nil] = "über"
-     store[0] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -3462,7 +3462,7 @@ shared_examples_for 'null_nilkey_binaryv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -3482,7 +3482,7 @@ shared_examples_for 'null_nilkey_binaryv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -3493,8 +3493,8 @@ shared_examples_for 'null_nilkey_binaryv
-     store[0] = "über"
-     store[nil] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -3513,7 +3513,7 @@ shared_examples_for 'null_nilkey_binaryv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -3533,7 +3533,7 @@ shared_examples_for 'null_nilkey_binaryv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -3544,8 +3544,8 @@ shared_examples_for 'null_nilkey_binaryv
-     store[nil] = "\xAA\xBB\xCC"
-     store[0] = "über"
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -3564,7 +3564,7 @@ shared_examples_for 'null_nilkey_binaryv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -3584,7 +3584,7 @@ shared_examples_for 'null_nilkey_binaryv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -3595,8 +3595,8 @@ shared_examples_for 'null_nilkey_binaryv
-     store[0] = "\xAA\xBB\xCC"
-     store[nil] = "über"
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -3615,7 +3615,7 @@ shared_examples_for 'null_nilkey_binaryv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -3636,7 +3636,7 @@ shared_examples_for 'store_nilkey_binary
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = "über"
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3658,7 +3658,7 @@ shared_examples_for 'store_nilkey_binary
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = "über"
-     store.delete(nil).should == "über"
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3699,7 +3699,7 @@ shared_examples_for 'store_nilkey_binary
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = "über"
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3721,7 +3721,7 @@ shared_examples_for 'store_nilkey_binary
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = "über"
-     store.delete(0).should == "über"
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3762,7 +3762,7 @@ shared_examples_for 'store_nilkey_binary
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = "\xAA\xBB\xCC"
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3784,7 +3784,7 @@ shared_examples_for 'store_nilkey_binary
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = "\xAA\xBB\xCC"
-     store.delete(nil).should == "\xAA\xBB\xCC"
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3825,7 +3825,7 @@ shared_examples_for 'store_nilkey_binary
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = "\xAA\xBB\xCC"
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -3847,7 +3847,7 @@ shared_examples_for 'store_nilkey_binary
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = "\xAA\xBB\xCC"
-     store.delete(0).should == "\xAA\xBB\xCC"
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -3983,7 +3983,7 @@ shared_examples_for 'null_nilkey_hashval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -3994,8 +3994,8 @@ shared_examples_for 'null_nilkey_hashval
-     store[nil] = {"hashval1"=>["array1", 1]}
-     store[0] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4014,7 +4014,7 @@ shared_examples_for 'null_nilkey_hashval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -4034,7 +4034,7 @@ shared_examples_for 'null_nilkey_hashval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4045,8 +4045,8 @@ shared_examples_for 'null_nilkey_hashval
-     store[0] = {"hashval1"=>["array1", 1]}
-     store[nil] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4065,7 +4065,7 @@ shared_examples_for 'null_nilkey_hashval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -4085,7 +4085,7 @@ shared_examples_for 'null_nilkey_hashval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4096,8 +4096,8 @@ shared_examples_for 'null_nilkey_hashval
-     store[nil] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[0] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4116,7 +4116,7 @@ shared_examples_for 'null_nilkey_hashval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -4136,7 +4136,7 @@ shared_examples_for 'null_nilkey_hashval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4147,8 +4147,8 @@ shared_examples_for 'null_nilkey_hashval
-     store[0] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[nil] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4167,7 +4167,7 @@ shared_examples_for 'null_nilkey_hashval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -4188,7 +4188,7 @@ shared_examples_for 'store_nilkey_hashva
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = {"hashval1"=>["array1", 1]}
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4210,7 +4210,7 @@ shared_examples_for 'store_nilkey_hashva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = {"hashval1"=>["array1", 1]}
-     store.delete(nil).should == {"hashval1"=>["array1", 1]}
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4251,7 +4251,7 @@ shared_examples_for 'store_nilkey_hashva
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = {"hashval1"=>["array1", 1]}
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4273,7 +4273,7 @@ shared_examples_for 'store_nilkey_hashva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = {"hashval1"=>["array1", 1]}
-     store.delete(0).should == {"hashval1"=>["array1", 1]}
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4314,7 +4314,7 @@ shared_examples_for 'store_nilkey_hashva
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4336,7 +4336,7 @@ shared_examples_for 'store_nilkey_hashva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(nil).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4377,7 +4377,7 @@ shared_examples_for 'store_nilkey_hashva
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4399,7 +4399,7 @@ shared_examples_for 'store_nilkey_hashva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(0).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4535,7 +4535,7 @@ shared_examples_for 'null_nilkey_objectv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4546,8 +4546,8 @@ shared_examples_for 'null_nilkey_objectv
-     store[nil] = Value.new(:objval1)
-     store[0] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4566,7 +4566,7 @@ shared_examples_for 'null_nilkey_objectv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -4586,7 +4586,7 @@ shared_examples_for 'null_nilkey_objectv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4597,8 +4597,8 @@ shared_examples_for 'null_nilkey_objectv
-     store[0] = Value.new(:objval1)
-     store[nil] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4617,7 +4617,7 @@ shared_examples_for 'null_nilkey_objectv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -4637,7 +4637,7 @@ shared_examples_for 'null_nilkey_objectv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4648,8 +4648,8 @@ shared_examples_for 'null_nilkey_objectv
-     store[nil] = Value.new(:objval2)
-     store[0] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(nil).should be_false
--    store.key?(0).should be_false
-+    store.key?(nil).should be_falsey
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4668,7 +4668,7 @@ shared_examples_for 'null_nilkey_objectv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(nil, options).should be_false
-+    store.key?(nil, options).should be_falsey
-     store.load(nil, options).should be_nil
-     store.fetch(nil, 42, options).should == 42
-     store.fetch(nil, options) { 42 }.should == 42
-@@ -4688,7 +4688,7 @@ shared_examples_for 'null_nilkey_objectv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -4699,8 +4699,8 @@ shared_examples_for 'null_nilkey_objectv
-     store[0] = Value.new(:objval2)
-     store[nil] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(0).should be_false
--    store.key?(nil).should be_false
-+    store.key?(0).should be_falsey
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -4719,7 +4719,7 @@ shared_examples_for 'null_nilkey_objectv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0, options).should be_false
-+    store.key?(0, options).should be_falsey
-     store.load(0, options).should be_nil
-     store.fetch(0, 42, options).should == 42
-     store.fetch(0, options) { 42 }.should == 42
-@@ -4740,7 +4740,7 @@ shared_examples_for 'store_nilkey_object
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = Value.new(:objval1)
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4762,7 +4762,7 @@ shared_examples_for 'store_nilkey_object
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = Value.new(:objval1)
-     store.delete(nil).should == Value.new(:objval1)
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4803,7 +4803,7 @@ shared_examples_for 'store_nilkey_object
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = Value.new(:objval1)
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4825,7 +4825,7 @@ shared_examples_for 'store_nilkey_object
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = Value.new(:objval1)
-     store.delete(0).should == Value.new(:objval1)
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4866,7 +4866,7 @@ shared_examples_for 'store_nilkey_object
- 
-   it 'returns true from #key? if a key is available' do
-     store[nil] = Value.new(:objval2)
--    store.key?(nil).should be_true
-+    store.key?(nil).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4888,7 +4888,7 @@ shared_examples_for 'store_nilkey_object
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[nil] = Value.new(:objval2)
-     store.delete(nil).should == Value.new(:objval2)
--    store.key?(nil).should be_false
-+    store.key?(nil).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -4929,7 +4929,7 @@ shared_examples_for 'store_nilkey_object
- 
-   it 'returns true from #key? if a key is available' do
-     store[0] = Value.new(:objval2)
--    store.key?(0).should be_true
-+    store.key?(0).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -4951,7 +4951,7 @@ shared_examples_for 'store_nilkey_object
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0] = Value.new(:objval2)
-     store.delete(0).should == Value.new(:objval2)
--    store.key?(0).should be_false
-+    store.key?(0).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5087,7 +5087,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5098,8 +5098,8 @@ shared_examples_for 'null_integerkey_nil
-     store[-10] = ''
-     store[42] = nil
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5118,7 +5118,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -5138,7 +5138,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5149,8 +5149,8 @@ shared_examples_for 'null_integerkey_nil
-     store[42] = ''
-     store[-10] = nil
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5169,7 +5169,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -5189,7 +5189,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5200,8 +5200,8 @@ shared_examples_for 'null_integerkey_nil
-     store[-10] = nil
-     store[42] = ''
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5220,7 +5220,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -5240,7 +5240,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5251,8 +5251,8 @@ shared_examples_for 'null_integerkey_nil
-     store[42] = nil
-     store[-10] = ''
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5271,7 +5271,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -5291,7 +5291,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5302,8 +5302,8 @@ shared_examples_for 'null_integerkey_nil
-     store[-10] = 0
-     store[42] = false
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5322,7 +5322,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -5342,7 +5342,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5353,8 +5353,8 @@ shared_examples_for 'null_integerkey_nil
-     store[42] = 0
-     store[-10] = false
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5373,7 +5373,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -5393,7 +5393,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5404,8 +5404,8 @@ shared_examples_for 'null_integerkey_nil
-     store[-10] = false
-     store[42] = 0
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5424,7 +5424,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -5444,7 +5444,7 @@ shared_examples_for 'null_integerkey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5455,8 +5455,8 @@ shared_examples_for 'null_integerkey_nil
-     store[42] = false
-     store[-10] = 0
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -5475,7 +5475,7 @@ shared_examples_for 'null_integerkey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -5496,7 +5496,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = ''
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5518,7 +5518,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = ''
-     store.delete(-10).should == ''
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5548,7 +5548,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = ''
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5570,7 +5570,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = ''
-     store.delete(42).should == ''
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5600,7 +5600,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = nil
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5622,7 +5622,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = nil
-     store.delete(-10).should == nil
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5652,7 +5652,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = nil
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5674,7 +5674,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = nil
-     store.delete(42).should == nil
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5704,7 +5704,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = 0
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5726,7 +5726,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = 0
-     store.delete(-10).should == 0
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5756,7 +5756,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = 0
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5778,7 +5778,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = 0
-     store.delete(42).should == 0
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5808,7 +5808,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = false
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5830,7 +5830,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = false
-     store.delete(-10).should == false
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5860,7 +5860,7 @@ shared_examples_for 'store_integerkey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = false
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -5882,7 +5882,7 @@ shared_examples_for 'store_integerkey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = false
-     store.delete(42).should == false
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -5979,7 +5979,7 @@ shared_examples_for 'null_integerkey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -5990,8 +5990,8 @@ shared_examples_for 'null_integerkey_int
-     store[-10] = 41
-     store[42] = -12
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6010,7 +6010,7 @@ shared_examples_for 'null_integerkey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -6030,7 +6030,7 @@ shared_examples_for 'null_integerkey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6041,8 +6041,8 @@ shared_examples_for 'null_integerkey_int
-     store[42] = 41
-     store[-10] = -12
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6061,7 +6061,7 @@ shared_examples_for 'null_integerkey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -6081,7 +6081,7 @@ shared_examples_for 'null_integerkey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6092,8 +6092,8 @@ shared_examples_for 'null_integerkey_int
-     store[-10] = -12
-     store[42] = 41
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6112,7 +6112,7 @@ shared_examples_for 'null_integerkey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -6132,7 +6132,7 @@ shared_examples_for 'null_integerkey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6143,8 +6143,8 @@ shared_examples_for 'null_integerkey_int
-     store[42] = -12
-     store[-10] = 41
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6163,7 +6163,7 @@ shared_examples_for 'null_integerkey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -6184,7 +6184,7 @@ shared_examples_for 'store_integerkey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = 41
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -6206,7 +6206,7 @@ shared_examples_for 'store_integerkey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = 41
-     store.delete(-10).should == 41
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -6247,7 +6247,7 @@ shared_examples_for 'store_integerkey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = 41
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -6269,7 +6269,7 @@ shared_examples_for 'store_integerkey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = 41
-     store.delete(42).should == 41
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -6310,7 +6310,7 @@ shared_examples_for 'store_integerkey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = -12
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -6332,7 +6332,7 @@ shared_examples_for 'store_integerkey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = -12
-     store.delete(-10).should == -12
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -6373,7 +6373,7 @@ shared_examples_for 'store_integerkey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = -12
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -6395,7 +6395,7 @@ shared_examples_for 'store_integerkey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = -12
-     store.delete(42).should == -12
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -6475,7 +6475,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6486,8 +6486,8 @@ shared_examples_for 'null_integerkey_num
-     store[-10] = 123.456
-     store[42] = -98.7
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6506,7 +6506,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -6526,7 +6526,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6537,8 +6537,8 @@ shared_examples_for 'null_integerkey_num
-     store[42] = 123.456
-     store[-10] = -98.7
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6557,7 +6557,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -6577,7 +6577,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6588,8 +6588,8 @@ shared_examples_for 'null_integerkey_num
-     store[-10] = -98.7
-     store[42] = 123.456
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6608,7 +6608,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -6628,7 +6628,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6639,8 +6639,8 @@ shared_examples_for 'null_integerkey_num
-     store[42] = -98.7
-     store[-10] = 123.456
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6659,7 +6659,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -6679,7 +6679,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6690,8 +6690,8 @@ shared_examples_for 'null_integerkey_num
-     store[-10] = 340282366920938463463374607431768211456
-     store[42] = 33
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6710,7 +6710,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -6730,7 +6730,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6741,8 +6741,8 @@ shared_examples_for 'null_integerkey_num
-     store[42] = 340282366920938463463374607431768211456
-     store[-10] = 33
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6761,7 +6761,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -6781,7 +6781,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6792,8 +6792,8 @@ shared_examples_for 'null_integerkey_num
-     store[-10] = 33
-     store[42] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6812,7 +6812,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -6832,7 +6832,7 @@ shared_examples_for 'null_integerkey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -6843,8 +6843,8 @@ shared_examples_for 'null_integerkey_num
-     store[42] = 33
-     store[-10] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -6863,7 +6863,7 @@ shared_examples_for 'null_integerkey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -6884,7 +6884,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = 123.456
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -6906,7 +6906,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = 123.456
-     store.delete(-10).should == 123.456
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -6947,7 +6947,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = 123.456
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -6969,7 +6969,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = 123.456
-     store.delete(42).should == 123.456
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7010,7 +7010,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = -98.7
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7032,7 +7032,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = -98.7
-     store.delete(-10).should == -98.7
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7073,7 +7073,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = -98.7
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7095,7 +7095,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = -98.7
-     store.delete(42).should == -98.7
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7136,7 +7136,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = 340282366920938463463374607431768211456
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7158,7 +7158,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = 340282366920938463463374607431768211456
-     store.delete(-10).should == 340282366920938463463374607431768211456
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7199,7 +7199,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = 340282366920938463463374607431768211456
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7221,7 +7221,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = 340282366920938463463374607431768211456
-     store.delete(42).should == 340282366920938463463374607431768211456
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7262,7 +7262,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = 33
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7284,7 +7284,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = 33
-     store.delete(-10).should == 33
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7325,7 +7325,7 @@ shared_examples_for 'store_integerkey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = 33
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7347,7 +7347,7 @@ shared_examples_for 'store_integerkey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = 33
-     store.delete(42).should == 33
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7455,7 +7455,7 @@ shared_examples_for 'null_integerkey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -7466,8 +7466,8 @@ shared_examples_for 'null_integerkey_boo
-     store[-10] = true
-     store[42] = false
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -7486,7 +7486,7 @@ shared_examples_for 'null_integerkey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -7506,7 +7506,7 @@ shared_examples_for 'null_integerkey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -7517,8 +7517,8 @@ shared_examples_for 'null_integerkey_boo
-     store[42] = true
-     store[-10] = false
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -7537,7 +7537,7 @@ shared_examples_for 'null_integerkey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -7557,7 +7557,7 @@ shared_examples_for 'null_integerkey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -7568,8 +7568,8 @@ shared_examples_for 'null_integerkey_boo
-     store[-10] = false
-     store[42] = true
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -7588,7 +7588,7 @@ shared_examples_for 'null_integerkey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -7608,7 +7608,7 @@ shared_examples_for 'null_integerkey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -7619,8 +7619,8 @@ shared_examples_for 'null_integerkey_boo
-     store[42] = false
-     store[-10] = true
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -7639,7 +7639,7 @@ shared_examples_for 'null_integerkey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -7660,7 +7660,7 @@ shared_examples_for 'store_integerkey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = true
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7682,7 +7682,7 @@ shared_examples_for 'store_integerkey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = true
-     store.delete(-10).should == true
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7723,7 +7723,7 @@ shared_examples_for 'store_integerkey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = true
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7745,7 +7745,7 @@ shared_examples_for 'store_integerkey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = true
-     store.delete(42).should == true
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7786,7 +7786,7 @@ shared_examples_for 'store_integerkey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = false
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7808,7 +7808,7 @@ shared_examples_for 'store_integerkey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = false
-     store.delete(-10).should == false
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7849,7 +7849,7 @@ shared_examples_for 'store_integerkey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = false
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -7871,7 +7871,7 @@ shared_examples_for 'store_integerkey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = false
-     store.delete(42).should == false
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -7951,7 +7951,7 @@ shared_examples_for 'null_integerkey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -7962,8 +7962,8 @@ shared_examples_for 'null_integerkey_str
-     store[-10] = "strval1"
-     store[42] = "strval2"
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -7982,7 +7982,7 @@ shared_examples_for 'null_integerkey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -8002,7 +8002,7 @@ shared_examples_for 'null_integerkey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8013,8 +8013,8 @@ shared_examples_for 'null_integerkey_str
-     store[42] = "strval1"
-     store[-10] = "strval2"
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8033,7 +8033,7 @@ shared_examples_for 'null_integerkey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -8053,7 +8053,7 @@ shared_examples_for 'null_integerkey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8064,8 +8064,8 @@ shared_examples_for 'null_integerkey_str
-     store[-10] = "strval2"
-     store[42] = "strval1"
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8084,7 +8084,7 @@ shared_examples_for 'null_integerkey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -8104,7 +8104,7 @@ shared_examples_for 'null_integerkey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8115,8 +8115,8 @@ shared_examples_for 'null_integerkey_str
-     store[42] = "strval2"
-     store[-10] = "strval1"
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8135,7 +8135,7 @@ shared_examples_for 'null_integerkey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -8156,7 +8156,7 @@ shared_examples_for 'store_integerkey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = "strval1"
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8178,7 +8178,7 @@ shared_examples_for 'store_integerkey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = "strval1"
-     store.delete(-10).should == "strval1"
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8219,7 +8219,7 @@ shared_examples_for 'store_integerkey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = "strval1"
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8241,7 +8241,7 @@ shared_examples_for 'store_integerkey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = "strval1"
-     store.delete(42).should == "strval1"
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8282,7 +8282,7 @@ shared_examples_for 'store_integerkey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = "strval2"
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8304,7 +8304,7 @@ shared_examples_for 'store_integerkey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = "strval2"
-     store.delete(-10).should == "strval2"
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8345,7 +8345,7 @@ shared_examples_for 'store_integerkey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = "strval2"
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8367,7 +8367,7 @@ shared_examples_for 'store_integerkey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = "strval2"
-     store.delete(42).should == "strval2"
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8503,7 +8503,7 @@ shared_examples_for 'null_integerkey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8514,8 +8514,8 @@ shared_examples_for 'null_integerkey_bin
-     store[-10] = "über"
-     store[42] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8534,7 +8534,7 @@ shared_examples_for 'null_integerkey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -8554,7 +8554,7 @@ shared_examples_for 'null_integerkey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8565,8 +8565,8 @@ shared_examples_for 'null_integerkey_bin
-     store[42] = "über"
-     store[-10] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8585,7 +8585,7 @@ shared_examples_for 'null_integerkey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -8605,7 +8605,7 @@ shared_examples_for 'null_integerkey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8616,8 +8616,8 @@ shared_examples_for 'null_integerkey_bin
-     store[-10] = "\xAA\xBB\xCC"
-     store[42] = "über"
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8636,7 +8636,7 @@ shared_examples_for 'null_integerkey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -8656,7 +8656,7 @@ shared_examples_for 'null_integerkey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -8667,8 +8667,8 @@ shared_examples_for 'null_integerkey_bin
-     store[42] = "\xAA\xBB\xCC"
-     store[-10] = "über"
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -8687,7 +8687,7 @@ shared_examples_for 'null_integerkey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -8708,7 +8708,7 @@ shared_examples_for 'store_integerkey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = "über"
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8730,7 +8730,7 @@ shared_examples_for 'store_integerkey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = "über"
-     store.delete(-10).should == "über"
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8771,7 +8771,7 @@ shared_examples_for 'store_integerkey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = "über"
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8793,7 +8793,7 @@ shared_examples_for 'store_integerkey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = "über"
-     store.delete(42).should == "über"
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8834,7 +8834,7 @@ shared_examples_for 'store_integerkey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = "\xAA\xBB\xCC"
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8856,7 +8856,7 @@ shared_examples_for 'store_integerkey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = "\xAA\xBB\xCC"
-     store.delete(-10).should == "\xAA\xBB\xCC"
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -8897,7 +8897,7 @@ shared_examples_for 'store_integerkey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = "\xAA\xBB\xCC"
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -8919,7 +8919,7 @@ shared_examples_for 'store_integerkey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = "\xAA\xBB\xCC"
-     store.delete(42).should == "\xAA\xBB\xCC"
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9055,7 +9055,7 @@ shared_examples_for 'null_integerkey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9066,8 +9066,8 @@ shared_examples_for 'null_integerkey_has
-     store[-10] = {"hashval1"=>["array1", 1]}
-     store[42] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9086,7 +9086,7 @@ shared_examples_for 'null_integerkey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -9106,7 +9106,7 @@ shared_examples_for 'null_integerkey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9117,8 +9117,8 @@ shared_examples_for 'null_integerkey_has
-     store[42] = {"hashval1"=>["array1", 1]}
-     store[-10] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9137,7 +9137,7 @@ shared_examples_for 'null_integerkey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -9157,7 +9157,7 @@ shared_examples_for 'null_integerkey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9168,8 +9168,8 @@ shared_examples_for 'null_integerkey_has
-     store[-10] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[42] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9188,7 +9188,7 @@ shared_examples_for 'null_integerkey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -9208,7 +9208,7 @@ shared_examples_for 'null_integerkey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9219,8 +9219,8 @@ shared_examples_for 'null_integerkey_has
-     store[42] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[-10] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9239,7 +9239,7 @@ shared_examples_for 'null_integerkey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -9260,7 +9260,7 @@ shared_examples_for 'store_integerkey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = {"hashval1"=>["array1", 1]}
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9282,7 +9282,7 @@ shared_examples_for 'store_integerkey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = {"hashval1"=>["array1", 1]}
-     store.delete(-10).should == {"hashval1"=>["array1", 1]}
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9323,7 +9323,7 @@ shared_examples_for 'store_integerkey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = {"hashval1"=>["array1", 1]}
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9345,7 +9345,7 @@ shared_examples_for 'store_integerkey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = {"hashval1"=>["array1", 1]}
-     store.delete(42).should == {"hashval1"=>["array1", 1]}
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9386,7 +9386,7 @@ shared_examples_for 'store_integerkey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9408,7 +9408,7 @@ shared_examples_for 'store_integerkey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(-10).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9449,7 +9449,7 @@ shared_examples_for 'store_integerkey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9471,7 +9471,7 @@ shared_examples_for 'store_integerkey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(42).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9607,7 +9607,7 @@ shared_examples_for 'null_integerkey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9618,8 +9618,8 @@ shared_examples_for 'null_integerkey_obj
-     store[-10] = Value.new(:objval1)
-     store[42] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9638,7 +9638,7 @@ shared_examples_for 'null_integerkey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -9658,7 +9658,7 @@ shared_examples_for 'null_integerkey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9669,8 +9669,8 @@ shared_examples_for 'null_integerkey_obj
-     store[42] = Value.new(:objval1)
-     store[-10] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9689,7 +9689,7 @@ shared_examples_for 'null_integerkey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -9709,7 +9709,7 @@ shared_examples_for 'null_integerkey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9720,8 +9720,8 @@ shared_examples_for 'null_integerkey_obj
-     store[-10] = Value.new(:objval2)
-     store[42] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(-10).should be_false
--    store.key?(42).should be_false
-+    store.key?(-10).should be_falsey
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9740,7 +9740,7 @@ shared_examples_for 'null_integerkey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-10, options).should be_false
-+    store.key?(-10, options).should be_falsey
-     store.load(-10, options).should be_nil
-     store.fetch(-10, 42, options).should == 42
-     store.fetch(-10, options) { 42 }.should == 42
-@@ -9760,7 +9760,7 @@ shared_examples_for 'null_integerkey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -9771,8 +9771,8 @@ shared_examples_for 'null_integerkey_obj
-     store[42] = Value.new(:objval2)
-     store[-10] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(42).should be_false
--    store.key?(-10).should be_false
-+    store.key?(42).should be_falsey
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -9791,7 +9791,7 @@ shared_examples_for 'null_integerkey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(42, options).should be_false
-+    store.key?(42, options).should be_falsey
-     store.load(42, options).should be_nil
-     store.fetch(42, 42, options).should == 42
-     store.fetch(42, options) { 42 }.should == 42
-@@ -9812,7 +9812,7 @@ shared_examples_for 'store_integerkey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = Value.new(:objval1)
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9834,7 +9834,7 @@ shared_examples_for 'store_integerkey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = Value.new(:objval1)
-     store.delete(-10).should == Value.new(:objval1)
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9875,7 +9875,7 @@ shared_examples_for 'store_integerkey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = Value.new(:objval1)
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9897,7 +9897,7 @@ shared_examples_for 'store_integerkey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = Value.new(:objval1)
-     store.delete(42).should == Value.new(:objval1)
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -9938,7 +9938,7 @@ shared_examples_for 'store_integerkey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[-10] = Value.new(:objval2)
--    store.key?(-10).should be_true
-+    store.key?(-10).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -9960,7 +9960,7 @@ shared_examples_for 'store_integerkey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-10] = Value.new(:objval2)
-     store.delete(-10).should == Value.new(:objval2)
--    store.key?(-10).should be_false
-+    store.key?(-10).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -10001,7 +10001,7 @@ shared_examples_for 'store_integerkey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[42] = Value.new(:objval2)
--    store.key?(42).should be_true
-+    store.key?(42).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -10023,7 +10023,7 @@ shared_examples_for 'store_integerkey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[42] = Value.new(:objval2)
-     store.delete(42).should == Value.new(:objval2)
--    store.key?(42).should be_false
-+    store.key?(42).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -10159,7 +10159,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10170,8 +10170,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[0.5] = ''
-     store[-0.3] = nil
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10190,7 +10190,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -10210,7 +10210,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10221,8 +10221,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[-0.3] = ''
-     store[0.5] = nil
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10241,7 +10241,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -10261,7 +10261,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10272,8 +10272,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[0.5] = nil
-     store[-0.3] = ''
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10292,7 +10292,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -10312,7 +10312,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10323,8 +10323,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[-0.3] = nil
-     store[0.5] = ''
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10343,7 +10343,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -10363,7 +10363,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10374,8 +10374,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[0.5] = 0
-     store[-0.3] = false
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10394,7 +10394,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -10414,7 +10414,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10425,8 +10425,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[-0.3] = 0
-     store[0.5] = false
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10445,7 +10445,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -10465,7 +10465,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10476,8 +10476,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[0.5] = false
-     store[-0.3] = 0
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10496,7 +10496,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -10516,7 +10516,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10527,8 +10527,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[-0.3] = false
-     store[0.5] = 0
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10547,7 +10547,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -10567,7 +10567,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10578,8 +10578,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[170141183460469231731687303715884105728] = ''
-     store[99] = nil
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10598,7 +10598,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -10618,7 +10618,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10629,8 +10629,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[99] = ''
-     store[170141183460469231731687303715884105728] = nil
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10649,7 +10649,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -10669,7 +10669,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10680,8 +10680,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[170141183460469231731687303715884105728] = nil
-     store[99] = ''
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10700,7 +10700,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -10720,7 +10720,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10731,8 +10731,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[99] = nil
-     store[170141183460469231731687303715884105728] = ''
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10751,7 +10751,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -10771,7 +10771,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10782,8 +10782,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[170141183460469231731687303715884105728] = 0
-     store[99] = false
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10802,7 +10802,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -10822,7 +10822,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10833,8 +10833,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[99] = 0
-     store[170141183460469231731687303715884105728] = false
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10853,7 +10853,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -10873,7 +10873,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10884,8 +10884,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[170141183460469231731687303715884105728] = false
-     store[99] = 0
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10904,7 +10904,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -10924,7 +10924,7 @@ shared_examples_for 'null_numberkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -10935,8 +10935,8 @@ shared_examples_for 'null_numberkey_nilv
-     store[99] = false
-     store[170141183460469231731687303715884105728] = 0
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -10955,7 +10955,7 @@ shared_examples_for 'null_numberkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -10976,7 +10976,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = ''
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -10998,7 +10998,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = ''
-     store.delete(0.5).should == ''
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11028,7 +11028,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = ''
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11050,7 +11050,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = ''
-     store.delete(-0.3).should == ''
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11080,7 +11080,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = nil
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11102,7 +11102,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = nil
-     store.delete(0.5).should == nil
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11132,7 +11132,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = nil
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11154,7 +11154,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = nil
-     store.delete(-0.3).should == nil
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11184,7 +11184,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = 0
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11206,7 +11206,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = 0
-     store.delete(0.5).should == 0
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11236,7 +11236,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = 0
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11258,7 +11258,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = 0
-     store.delete(-0.3).should == 0
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11288,7 +11288,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = false
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11310,7 +11310,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = false
-     store.delete(0.5).should == false
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11340,7 +11340,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = false
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11362,7 +11362,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = false
-     store.delete(-0.3).should == false
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11392,7 +11392,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = ''
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11414,7 +11414,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = ''
-     store.delete(170141183460469231731687303715884105728).should == ''
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11444,7 +11444,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = ''
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11466,7 +11466,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = ''
-     store.delete(99).should == ''
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11496,7 +11496,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = nil
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11518,7 +11518,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = nil
-     store.delete(170141183460469231731687303715884105728).should == nil
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11548,7 +11548,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = nil
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11570,7 +11570,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = nil
-     store.delete(99).should == nil
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11600,7 +11600,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = 0
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11622,7 +11622,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = 0
-     store.delete(170141183460469231731687303715884105728).should == 0
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11652,7 +11652,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = 0
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11674,7 +11674,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = 0
-     store.delete(99).should == 0
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11704,7 +11704,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = false
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11726,7 +11726,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = false
-     store.delete(170141183460469231731687303715884105728).should == false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11756,7 +11756,7 @@ shared_examples_for 'store_numberkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = false
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -11778,7 +11778,7 @@ shared_examples_for 'store_numberkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = false
-     store.delete(99).should == false
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -11931,7 +11931,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -11942,8 +11942,8 @@ shared_examples_for 'null_numberkey_inte
-     store[0.5] = 41
-     store[-0.3] = -12
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -11962,7 +11962,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -11982,7 +11982,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -11993,8 +11993,8 @@ shared_examples_for 'null_numberkey_inte
-     store[-0.3] = 41
-     store[0.5] = -12
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12013,7 +12013,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -12033,7 +12033,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12044,8 +12044,8 @@ shared_examples_for 'null_numberkey_inte
-     store[0.5] = -12
-     store[-0.3] = 41
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12064,7 +12064,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -12084,7 +12084,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12095,8 +12095,8 @@ shared_examples_for 'null_numberkey_inte
-     store[-0.3] = -12
-     store[0.5] = 41
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12115,7 +12115,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -12135,7 +12135,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12146,8 +12146,8 @@ shared_examples_for 'null_numberkey_inte
-     store[170141183460469231731687303715884105728] = 41
-     store[99] = -12
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12166,7 +12166,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -12186,7 +12186,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12197,8 +12197,8 @@ shared_examples_for 'null_numberkey_inte
-     store[99] = 41
-     store[170141183460469231731687303715884105728] = -12
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12217,7 +12217,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -12237,7 +12237,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12248,8 +12248,8 @@ shared_examples_for 'null_numberkey_inte
-     store[170141183460469231731687303715884105728] = -12
-     store[99] = 41
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12268,7 +12268,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -12288,7 +12288,7 @@ shared_examples_for 'null_numberkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12299,8 +12299,8 @@ shared_examples_for 'null_numberkey_inte
-     store[99] = -12
-     store[170141183460469231731687303715884105728] = 41
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12319,7 +12319,7 @@ shared_examples_for 'null_numberkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -12340,7 +12340,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = 41
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12362,7 +12362,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = 41
-     store.delete(0.5).should == 41
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12403,7 +12403,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = 41
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12425,7 +12425,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = 41
-     store.delete(-0.3).should == 41
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12466,7 +12466,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = -12
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12488,7 +12488,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = -12
-     store.delete(0.5).should == -12
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12529,7 +12529,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = -12
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12551,7 +12551,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = -12
-     store.delete(-0.3).should == -12
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12592,7 +12592,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = 41
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12614,7 +12614,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = 41
-     store.delete(170141183460469231731687303715884105728).should == 41
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12655,7 +12655,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = 41
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12677,7 +12677,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = 41
-     store.delete(99).should == 41
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12718,7 +12718,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = -12
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12740,7 +12740,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = -12
-     store.delete(170141183460469231731687303715884105728).should == -12
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12781,7 +12781,7 @@ shared_examples_for 'store_numberkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = -12
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -12803,7 +12803,7 @@ shared_examples_for 'store_numberkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = -12
-     store.delete(99).should == -12
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -12911,7 +12911,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12922,8 +12922,8 @@ shared_examples_for 'null_numberkey_numb
-     store[0.5] = 123.456
-     store[-0.3] = -98.7
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12942,7 +12942,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -12962,7 +12962,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -12973,8 +12973,8 @@ shared_examples_for 'null_numberkey_numb
-     store[-0.3] = 123.456
-     store[0.5] = -98.7
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -12993,7 +12993,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -13013,7 +13013,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13024,8 +13024,8 @@ shared_examples_for 'null_numberkey_numb
-     store[0.5] = -98.7
-     store[-0.3] = 123.456
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13044,7 +13044,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -13064,7 +13064,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13075,8 +13075,8 @@ shared_examples_for 'null_numberkey_numb
-     store[-0.3] = -98.7
-     store[0.5] = 123.456
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13095,7 +13095,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -13115,7 +13115,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13126,8 +13126,8 @@ shared_examples_for 'null_numberkey_numb
-     store[0.5] = 340282366920938463463374607431768211456
-     store[-0.3] = 33
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13146,7 +13146,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -13166,7 +13166,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13177,8 +13177,8 @@ shared_examples_for 'null_numberkey_numb
-     store[-0.3] = 340282366920938463463374607431768211456
-     store[0.5] = 33
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13197,7 +13197,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -13217,7 +13217,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13228,8 +13228,8 @@ shared_examples_for 'null_numberkey_numb
-     store[0.5] = 33
-     store[-0.3] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13248,7 +13248,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -13268,7 +13268,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13279,8 +13279,8 @@ shared_examples_for 'null_numberkey_numb
-     store[-0.3] = 33
-     store[0.5] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13299,7 +13299,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -13319,7 +13319,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13330,8 +13330,8 @@ shared_examples_for 'null_numberkey_numb
-     store[170141183460469231731687303715884105728] = 123.456
-     store[99] = -98.7
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13350,7 +13350,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -13370,7 +13370,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13381,8 +13381,8 @@ shared_examples_for 'null_numberkey_numb
-     store[99] = 123.456
-     store[170141183460469231731687303715884105728] = -98.7
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13401,7 +13401,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -13421,7 +13421,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13432,8 +13432,8 @@ shared_examples_for 'null_numberkey_numb
-     store[170141183460469231731687303715884105728] = -98.7
-     store[99] = 123.456
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13452,7 +13452,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -13472,7 +13472,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13483,8 +13483,8 @@ shared_examples_for 'null_numberkey_numb
-     store[99] = -98.7
-     store[170141183460469231731687303715884105728] = 123.456
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13503,7 +13503,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -13523,7 +13523,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13534,8 +13534,8 @@ shared_examples_for 'null_numberkey_numb
-     store[170141183460469231731687303715884105728] = 340282366920938463463374607431768211456
-     store[99] = 33
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13554,7 +13554,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -13574,7 +13574,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13585,8 +13585,8 @@ shared_examples_for 'null_numberkey_numb
-     store[99] = 340282366920938463463374607431768211456
-     store[170141183460469231731687303715884105728] = 33
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13605,7 +13605,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -13625,7 +13625,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13636,8 +13636,8 @@ shared_examples_for 'null_numberkey_numb
-     store[170141183460469231731687303715884105728] = 33
-     store[99] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13656,7 +13656,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -13676,7 +13676,7 @@ shared_examples_for 'null_numberkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -13687,8 +13687,8 @@ shared_examples_for 'null_numberkey_numb
-     store[99] = 33
-     store[170141183460469231731687303715884105728] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -13707,7 +13707,7 @@ shared_examples_for 'null_numberkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -13728,7 +13728,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = 123.456
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -13750,7 +13750,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = 123.456
-     store.delete(0.5).should == 123.456
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -13791,7 +13791,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = 123.456
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -13813,7 +13813,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = 123.456
-     store.delete(-0.3).should == 123.456
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -13854,7 +13854,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = -98.7
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -13876,7 +13876,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = -98.7
-     store.delete(0.5).should == -98.7
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -13917,7 +13917,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = -98.7
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -13939,7 +13939,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = -98.7
-     store.delete(-0.3).should == -98.7
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -13980,7 +13980,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = 340282366920938463463374607431768211456
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14002,7 +14002,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = 340282366920938463463374607431768211456
-     store.delete(0.5).should == 340282366920938463463374607431768211456
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14043,7 +14043,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = 340282366920938463463374607431768211456
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14065,7 +14065,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = 340282366920938463463374607431768211456
-     store.delete(-0.3).should == 340282366920938463463374607431768211456
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14106,7 +14106,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = 33
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14128,7 +14128,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = 33
-     store.delete(0.5).should == 33
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14169,7 +14169,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = 33
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14191,7 +14191,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = 33
-     store.delete(-0.3).should == 33
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14232,7 +14232,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = 123.456
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14254,7 +14254,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = 123.456
-     store.delete(170141183460469231731687303715884105728).should == 123.456
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14295,7 +14295,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = 123.456
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14317,7 +14317,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = 123.456
-     store.delete(99).should == 123.456
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14358,7 +14358,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = -98.7
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14380,7 +14380,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = -98.7
-     store.delete(170141183460469231731687303715884105728).should == -98.7
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14421,7 +14421,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = -98.7
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14443,7 +14443,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = -98.7
-     store.delete(99).should == -98.7
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14484,7 +14484,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = 340282366920938463463374607431768211456
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14506,7 +14506,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = 340282366920938463463374607431768211456
-     store.delete(170141183460469231731687303715884105728).should == 340282366920938463463374607431768211456
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14547,7 +14547,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = 340282366920938463463374607431768211456
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14569,7 +14569,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = 340282366920938463463374607431768211456
-     store.delete(99).should == 340282366920938463463374607431768211456
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14610,7 +14610,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = 33
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14632,7 +14632,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = 33
-     store.delete(170141183460469231731687303715884105728).should == 33
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14673,7 +14673,7 @@ shared_examples_for 'store_numberkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = 33
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -14695,7 +14695,7 @@ shared_examples_for 'store_numberkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = 33
-     store.delete(99).should == 33
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -14859,7 +14859,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -14870,8 +14870,8 @@ shared_examples_for 'null_numberkey_bool
-     store[0.5] = true
-     store[-0.3] = false
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -14890,7 +14890,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -14910,7 +14910,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -14921,8 +14921,8 @@ shared_examples_for 'null_numberkey_bool
-     store[-0.3] = true
-     store[0.5] = false
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -14941,7 +14941,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -14961,7 +14961,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -14972,8 +14972,8 @@ shared_examples_for 'null_numberkey_bool
-     store[0.5] = false
-     store[-0.3] = true
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -14992,7 +14992,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -15012,7 +15012,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15023,8 +15023,8 @@ shared_examples_for 'null_numberkey_bool
-     store[-0.3] = false
-     store[0.5] = true
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15043,7 +15043,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -15063,7 +15063,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15074,8 +15074,8 @@ shared_examples_for 'null_numberkey_bool
-     store[170141183460469231731687303715884105728] = true
-     store[99] = false
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15094,7 +15094,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -15114,7 +15114,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15125,8 +15125,8 @@ shared_examples_for 'null_numberkey_bool
-     store[99] = true
-     store[170141183460469231731687303715884105728] = false
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15145,7 +15145,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -15165,7 +15165,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15176,8 +15176,8 @@ shared_examples_for 'null_numberkey_bool
-     store[170141183460469231731687303715884105728] = false
-     store[99] = true
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15196,7 +15196,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -15216,7 +15216,7 @@ shared_examples_for 'null_numberkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15227,8 +15227,8 @@ shared_examples_for 'null_numberkey_bool
-     store[99] = false
-     store[170141183460469231731687303715884105728] = true
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15247,7 +15247,7 @@ shared_examples_for 'null_numberkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -15268,7 +15268,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = true
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15290,7 +15290,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = true
-     store.delete(0.5).should == true
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15331,7 +15331,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = true
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15353,7 +15353,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = true
-     store.delete(-0.3).should == true
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15394,7 +15394,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = false
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15416,7 +15416,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = false
-     store.delete(0.5).should == false
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15457,7 +15457,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = false
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15479,7 +15479,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = false
-     store.delete(-0.3).should == false
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15520,7 +15520,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = true
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15542,7 +15542,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = true
-     store.delete(170141183460469231731687303715884105728).should == true
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15583,7 +15583,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = true
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15605,7 +15605,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = true
-     store.delete(99).should == true
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15646,7 +15646,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = false
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15668,7 +15668,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = false
-     store.delete(170141183460469231731687303715884105728).should == false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15709,7 +15709,7 @@ shared_examples_for 'store_numberkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = false
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -15731,7 +15731,7 @@ shared_examples_for 'store_numberkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = false
-     store.delete(99).should == false
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -15839,7 +15839,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15850,8 +15850,8 @@ shared_examples_for 'null_numberkey_stri
-     store[0.5] = "strval1"
-     store[-0.3] = "strval2"
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15870,7 +15870,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -15890,7 +15890,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15901,8 +15901,8 @@ shared_examples_for 'null_numberkey_stri
-     store[-0.3] = "strval1"
-     store[0.5] = "strval2"
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15921,7 +15921,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -15941,7 +15941,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -15952,8 +15952,8 @@ shared_examples_for 'null_numberkey_stri
-     store[0.5] = "strval2"
-     store[-0.3] = "strval1"
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -15972,7 +15972,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -15992,7 +15992,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16003,8 +16003,8 @@ shared_examples_for 'null_numberkey_stri
-     store[-0.3] = "strval2"
-     store[0.5] = "strval1"
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -16023,7 +16023,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -16043,7 +16043,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16054,8 +16054,8 @@ shared_examples_for 'null_numberkey_stri
-     store[170141183460469231731687303715884105728] = "strval1"
-     store[99] = "strval2"
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -16074,7 +16074,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -16094,7 +16094,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16105,8 +16105,8 @@ shared_examples_for 'null_numberkey_stri
-     store[99] = "strval1"
-     store[170141183460469231731687303715884105728] = "strval2"
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -16125,7 +16125,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -16145,7 +16145,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16156,8 +16156,8 @@ shared_examples_for 'null_numberkey_stri
-     store[170141183460469231731687303715884105728] = "strval2"
-     store[99] = "strval1"
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -16176,7 +16176,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -16196,7 +16196,7 @@ shared_examples_for 'null_numberkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16207,8 +16207,8 @@ shared_examples_for 'null_numberkey_stri
-     store[99] = "strval2"
-     store[170141183460469231731687303715884105728] = "strval1"
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -16227,7 +16227,7 @@ shared_examples_for 'null_numberkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -16248,7 +16248,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = "strval1"
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16270,7 +16270,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = "strval1"
-     store.delete(0.5).should == "strval1"
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16311,7 +16311,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = "strval1"
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16333,7 +16333,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = "strval1"
-     store.delete(-0.3).should == "strval1"
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16374,7 +16374,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = "strval2"
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16396,7 +16396,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = "strval2"
-     store.delete(0.5).should == "strval2"
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16437,7 +16437,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = "strval2"
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16459,7 +16459,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = "strval2"
-     store.delete(-0.3).should == "strval2"
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16500,7 +16500,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = "strval1"
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16522,7 +16522,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = "strval1"
-     store.delete(170141183460469231731687303715884105728).should == "strval1"
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16563,7 +16563,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = "strval1"
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16585,7 +16585,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = "strval1"
-     store.delete(99).should == "strval1"
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16626,7 +16626,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = "strval2"
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16648,7 +16648,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = "strval2"
-     store.delete(170141183460469231731687303715884105728).should == "strval2"
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16689,7 +16689,7 @@ shared_examples_for 'store_numberkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = "strval2"
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -16711,7 +16711,7 @@ shared_examples_for 'store_numberkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = "strval2"
-     store.delete(99).should == "strval2"
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -16923,7 +16923,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16934,8 +16934,8 @@ shared_examples_for 'null_numberkey_bina
-     store[0.5] = "über"
-     store[-0.3] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -16954,7 +16954,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -16974,7 +16974,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -16985,8 +16985,8 @@ shared_examples_for 'null_numberkey_bina
-     store[-0.3] = "über"
-     store[0.5] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17005,7 +17005,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -17025,7 +17025,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -17036,8 +17036,8 @@ shared_examples_for 'null_numberkey_bina
-     store[0.5] = "\xAA\xBB\xCC"
-     store[-0.3] = "über"
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17056,7 +17056,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -17076,7 +17076,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -17087,8 +17087,8 @@ shared_examples_for 'null_numberkey_bina
-     store[-0.3] = "\xAA\xBB\xCC"
-     store[0.5] = "über"
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17107,7 +17107,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -17127,7 +17127,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -17138,8 +17138,8 @@ shared_examples_for 'null_numberkey_bina
-     store[170141183460469231731687303715884105728] = "über"
-     store[99] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17158,7 +17158,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -17178,7 +17178,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -17189,8 +17189,8 @@ shared_examples_for 'null_numberkey_bina
-     store[99] = "über"
-     store[170141183460469231731687303715884105728] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17209,7 +17209,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -17229,7 +17229,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -17240,8 +17240,8 @@ shared_examples_for 'null_numberkey_bina
-     store[170141183460469231731687303715884105728] = "\xAA\xBB\xCC"
-     store[99] = "über"
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17260,7 +17260,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -17280,7 +17280,7 @@ shared_examples_for 'null_numberkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -17291,8 +17291,8 @@ shared_examples_for 'null_numberkey_bina
-     store[99] = "\xAA\xBB\xCC"
-     store[170141183460469231731687303715884105728] = "über"
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -17311,7 +17311,7 @@ shared_examples_for 'null_numberkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -17332,7 +17332,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = "über"
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17354,7 +17354,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = "über"
-     store.delete(0.5).should == "über"
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17395,7 +17395,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = "über"
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17417,7 +17417,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = "über"
-     store.delete(-0.3).should == "über"
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17458,7 +17458,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = "\xAA\xBB\xCC"
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17480,7 +17480,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = "\xAA\xBB\xCC"
-     store.delete(0.5).should == "\xAA\xBB\xCC"
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17521,7 +17521,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = "\xAA\xBB\xCC"
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17543,7 +17543,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = "\xAA\xBB\xCC"
-     store.delete(-0.3).should == "\xAA\xBB\xCC"
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17584,7 +17584,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = "über"
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17606,7 +17606,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = "über"
-     store.delete(170141183460469231731687303715884105728).should == "über"
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17647,7 +17647,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = "über"
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17669,7 +17669,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = "über"
-     store.delete(99).should == "über"
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17710,7 +17710,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = "\xAA\xBB\xCC"
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17732,7 +17732,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = "\xAA\xBB\xCC"
-     store.delete(170141183460469231731687303715884105728).should == "\xAA\xBB\xCC"
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -17773,7 +17773,7 @@ shared_examples_for 'store_numberkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = "\xAA\xBB\xCC"
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -17795,7 +17795,7 @@ shared_examples_for 'store_numberkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = "\xAA\xBB\xCC"
-     store.delete(99).should == "\xAA\xBB\xCC"
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18007,7 +18007,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18018,8 +18018,8 @@ shared_examples_for 'null_numberkey_hash
-     store[0.5] = {"hashval1"=>["array1", 1]}
-     store[-0.3] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18038,7 +18038,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -18058,7 +18058,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18069,8 +18069,8 @@ shared_examples_for 'null_numberkey_hash
-     store[-0.3] = {"hashval1"=>["array1", 1]}
-     store[0.5] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18089,7 +18089,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -18109,7 +18109,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18120,8 +18120,8 @@ shared_examples_for 'null_numberkey_hash
-     store[0.5] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[-0.3] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18140,7 +18140,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -18160,7 +18160,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18171,8 +18171,8 @@ shared_examples_for 'null_numberkey_hash
-     store[-0.3] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[0.5] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18191,7 +18191,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -18211,7 +18211,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18222,8 +18222,8 @@ shared_examples_for 'null_numberkey_hash
-     store[170141183460469231731687303715884105728] = {"hashval1"=>["array1", 1]}
-     store[99] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18242,7 +18242,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -18262,7 +18262,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18273,8 +18273,8 @@ shared_examples_for 'null_numberkey_hash
-     store[99] = {"hashval1"=>["array1", 1]}
-     store[170141183460469231731687303715884105728] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18293,7 +18293,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -18313,7 +18313,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18324,8 +18324,8 @@ shared_examples_for 'null_numberkey_hash
-     store[170141183460469231731687303715884105728] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[99] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18344,7 +18344,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -18364,7 +18364,7 @@ shared_examples_for 'null_numberkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -18375,8 +18375,8 @@ shared_examples_for 'null_numberkey_hash
-     store[99] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[170141183460469231731687303715884105728] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -18395,7 +18395,7 @@ shared_examples_for 'null_numberkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -18416,7 +18416,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = {"hashval1"=>["array1", 1]}
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18438,7 +18438,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = {"hashval1"=>["array1", 1]}
-     store.delete(0.5).should == {"hashval1"=>["array1", 1]}
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18479,7 +18479,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = {"hashval1"=>["array1", 1]}
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18501,7 +18501,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = {"hashval1"=>["array1", 1]}
-     store.delete(-0.3).should == {"hashval1"=>["array1", 1]}
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18542,7 +18542,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18564,7 +18564,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(0.5).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18605,7 +18605,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18627,7 +18627,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(-0.3).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18668,7 +18668,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = {"hashval1"=>["array1", 1]}
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18690,7 +18690,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = {"hashval1"=>["array1", 1]}
-     store.delete(170141183460469231731687303715884105728).should == {"hashval1"=>["array1", 1]}
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18731,7 +18731,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = {"hashval1"=>["array1", 1]}
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18753,7 +18753,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = {"hashval1"=>["array1", 1]}
-     store.delete(99).should == {"hashval1"=>["array1", 1]}
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18794,7 +18794,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18816,7 +18816,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(170141183460469231731687303715884105728).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -18857,7 +18857,7 @@ shared_examples_for 'store_numberkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -18879,7 +18879,7 @@ shared_examples_for 'store_numberkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(99).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19091,7 +19091,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19102,8 +19102,8 @@ shared_examples_for 'null_numberkey_obje
-     store[0.5] = Value.new(:objval1)
-     store[-0.3] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19122,7 +19122,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -19142,7 +19142,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19153,8 +19153,8 @@ shared_examples_for 'null_numberkey_obje
-     store[-0.3] = Value.new(:objval1)
-     store[0.5] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19173,7 +19173,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -19193,7 +19193,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19204,8 +19204,8 @@ shared_examples_for 'null_numberkey_obje
-     store[0.5] = Value.new(:objval2)
-     store[-0.3] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(0.5).should be_false
--    store.key?(-0.3).should be_false
-+    store.key?(0.5).should be_falsey
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19224,7 +19224,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(0.5, options).should be_false
-+    store.key?(0.5, options).should be_falsey
-     store.load(0.5, options).should be_nil
-     store.fetch(0.5, 42, options).should == 42
-     store.fetch(0.5, options) { 42 }.should == 42
-@@ -19244,7 +19244,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19255,8 +19255,8 @@ shared_examples_for 'null_numberkey_obje
-     store[-0.3] = Value.new(:objval2)
-     store[0.5] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(-0.3).should be_false
--    store.key?(0.5).should be_false
-+    store.key?(-0.3).should be_falsey
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19275,7 +19275,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(-0.3, options).should be_false
-+    store.key?(-0.3, options).should be_falsey
-     store.load(-0.3, options).should be_nil
-     store.fetch(-0.3, 42, options).should == 42
-     store.fetch(-0.3, options) { 42 }.should == 42
-@@ -19295,7 +19295,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19306,8 +19306,8 @@ shared_examples_for 'null_numberkey_obje
-     store[170141183460469231731687303715884105728] = Value.new(:objval1)
-     store[99] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19326,7 +19326,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -19346,7 +19346,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19357,8 +19357,8 @@ shared_examples_for 'null_numberkey_obje
-     store[99] = Value.new(:objval1)
-     store[170141183460469231731687303715884105728] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19377,7 +19377,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -19397,7 +19397,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19408,8 +19408,8 @@ shared_examples_for 'null_numberkey_obje
-     store[170141183460469231731687303715884105728] = Value.new(:objval2)
-     store[99] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(170141183460469231731687303715884105728).should be_false
--    store.key?(99).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19428,7 +19428,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(170141183460469231731687303715884105728, options).should be_false
-+    store.key?(170141183460469231731687303715884105728, options).should be_falsey
-     store.load(170141183460469231731687303715884105728, options).should be_nil
-     store.fetch(170141183460469231731687303715884105728, 42, options).should == 42
-     store.fetch(170141183460469231731687303715884105728, options) { 42 }.should == 42
-@@ -19448,7 +19448,7 @@ shared_examples_for 'null_numberkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -19459,8 +19459,8 @@ shared_examples_for 'null_numberkey_obje
-     store[99] = Value.new(:objval2)
-     store[170141183460469231731687303715884105728] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(99).should be_false
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(99).should be_falsey
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -19479,7 +19479,7 @@ shared_examples_for 'null_numberkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(99, options).should be_false
-+    store.key?(99, options).should be_falsey
-     store.load(99, options).should be_nil
-     store.fetch(99, 42, options).should == 42
-     store.fetch(99, options) { 42 }.should == 42
-@@ -19500,7 +19500,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = Value.new(:objval1)
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19522,7 +19522,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = Value.new(:objval1)
-     store.delete(0.5).should == Value.new(:objval1)
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19563,7 +19563,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = Value.new(:objval1)
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19585,7 +19585,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = Value.new(:objval1)
-     store.delete(-0.3).should == Value.new(:objval1)
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19626,7 +19626,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[0.5] = Value.new(:objval2)
--    store.key?(0.5).should be_true
-+    store.key?(0.5).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19648,7 +19648,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[0.5] = Value.new(:objval2)
-     store.delete(0.5).should == Value.new(:objval2)
--    store.key?(0.5).should be_false
-+    store.key?(0.5).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19689,7 +19689,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[-0.3] = Value.new(:objval2)
--    store.key?(-0.3).should be_true
-+    store.key?(-0.3).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19711,7 +19711,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[-0.3] = Value.new(:objval2)
-     store.delete(-0.3).should == Value.new(:objval2)
--    store.key?(-0.3).should be_false
-+    store.key?(-0.3).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19752,7 +19752,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = Value.new(:objval1)
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19774,7 +19774,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = Value.new(:objval1)
-     store.delete(170141183460469231731687303715884105728).should == Value.new(:objval1)
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19815,7 +19815,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = Value.new(:objval1)
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19837,7 +19837,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = Value.new(:objval1)
-     store.delete(99).should == Value.new(:objval1)
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19878,7 +19878,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[170141183460469231731687303715884105728] = Value.new(:objval2)
--    store.key?(170141183460469231731687303715884105728).should be_true
-+    store.key?(170141183460469231731687303715884105728).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19900,7 +19900,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[170141183460469231731687303715884105728] = Value.new(:objval2)
-     store.delete(170141183460469231731687303715884105728).should == Value.new(:objval2)
--    store.key?(170141183460469231731687303715884105728).should be_false
-+    store.key?(170141183460469231731687303715884105728).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -19941,7 +19941,7 @@ shared_examples_for 'store_numberkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[99] = Value.new(:objval2)
--    store.key?(99).should be_true
-+    store.key?(99).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -19963,7 +19963,7 @@ shared_examples_for 'store_numberkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[99] = Value.new(:objval2)
-     store.delete(99).should == Value.new(:objval2)
--    store.key?(99).should be_false
-+    store.key?(99).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20175,7 +20175,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20186,8 +20186,8 @@ shared_examples_for 'null_booleankey_nil
-     store[true] = ''
-     store[false] = nil
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20206,7 +20206,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -20226,7 +20226,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20237,8 +20237,8 @@ shared_examples_for 'null_booleankey_nil
-     store[false] = ''
-     store[true] = nil
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20257,7 +20257,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -20277,7 +20277,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20288,8 +20288,8 @@ shared_examples_for 'null_booleankey_nil
-     store[true] = nil
-     store[false] = ''
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20308,7 +20308,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -20328,7 +20328,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20339,8 +20339,8 @@ shared_examples_for 'null_booleankey_nil
-     store[false] = nil
-     store[true] = ''
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20359,7 +20359,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -20379,7 +20379,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20390,8 +20390,8 @@ shared_examples_for 'null_booleankey_nil
-     store[true] = 0
-     store[false] = false
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20410,7 +20410,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -20430,7 +20430,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20441,8 +20441,8 @@ shared_examples_for 'null_booleankey_nil
-     store[false] = 0
-     store[true] = false
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20461,7 +20461,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -20481,7 +20481,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20492,8 +20492,8 @@ shared_examples_for 'null_booleankey_nil
-     store[true] = false
-     store[false] = 0
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20512,7 +20512,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -20532,7 +20532,7 @@ shared_examples_for 'null_booleankey_nil
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -20543,8 +20543,8 @@ shared_examples_for 'null_booleankey_nil
-     store[false] = false
-     store[true] = 0
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -20563,7 +20563,7 @@ shared_examples_for 'null_booleankey_nil
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -20584,7 +20584,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = ''
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20606,7 +20606,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = ''
-     store.delete(true).should == ''
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20636,7 +20636,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = ''
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20658,7 +20658,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = ''
-     store.delete(false).should == ''
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20688,7 +20688,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = nil
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20710,7 +20710,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = nil
-     store.delete(true).should == nil
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20740,7 +20740,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = nil
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20762,7 +20762,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = nil
-     store.delete(false).should == nil
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20792,7 +20792,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = 0
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20814,7 +20814,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = 0
-     store.delete(true).should == 0
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20844,7 +20844,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = 0
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20866,7 +20866,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = 0
-     store.delete(false).should == 0
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20896,7 +20896,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = false
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20918,7 +20918,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = false
-     store.delete(true).should == false
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -20948,7 +20948,7 @@ shared_examples_for 'store_booleankey_ni
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = false
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -20970,7 +20970,7 @@ shared_examples_for 'store_booleankey_ni
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = false
-     store.delete(false).should == false
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -21067,7 +21067,7 @@ shared_examples_for 'null_booleankey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21078,8 +21078,8 @@ shared_examples_for 'null_booleankey_int
-     store[true] = 41
-     store[false] = -12
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21098,7 +21098,7 @@ shared_examples_for 'null_booleankey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -21118,7 +21118,7 @@ shared_examples_for 'null_booleankey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21129,8 +21129,8 @@ shared_examples_for 'null_booleankey_int
-     store[false] = 41
-     store[true] = -12
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21149,7 +21149,7 @@ shared_examples_for 'null_booleankey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -21169,7 +21169,7 @@ shared_examples_for 'null_booleankey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21180,8 +21180,8 @@ shared_examples_for 'null_booleankey_int
-     store[true] = -12
-     store[false] = 41
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21200,7 +21200,7 @@ shared_examples_for 'null_booleankey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -21220,7 +21220,7 @@ shared_examples_for 'null_booleankey_int
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21231,8 +21231,8 @@ shared_examples_for 'null_booleankey_int
-     store[false] = -12
-     store[true] = 41
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21251,7 +21251,7 @@ shared_examples_for 'null_booleankey_int
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -21272,7 +21272,7 @@ shared_examples_for 'store_booleankey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = 41
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -21294,7 +21294,7 @@ shared_examples_for 'store_booleankey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = 41
-     store.delete(true).should == 41
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -21335,7 +21335,7 @@ shared_examples_for 'store_booleankey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = 41
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -21357,7 +21357,7 @@ shared_examples_for 'store_booleankey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = 41
-     store.delete(false).should == 41
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -21398,7 +21398,7 @@ shared_examples_for 'store_booleankey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = -12
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -21420,7 +21420,7 @@ shared_examples_for 'store_booleankey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = -12
-     store.delete(true).should == -12
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -21461,7 +21461,7 @@ shared_examples_for 'store_booleankey_in
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = -12
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -21483,7 +21483,7 @@ shared_examples_for 'store_booleankey_in
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = -12
-     store.delete(false).should == -12
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -21563,7 +21563,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21574,8 +21574,8 @@ shared_examples_for 'null_booleankey_num
-     store[true] = 123.456
-     store[false] = -98.7
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21594,7 +21594,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -21614,7 +21614,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21625,8 +21625,8 @@ shared_examples_for 'null_booleankey_num
-     store[false] = 123.456
-     store[true] = -98.7
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21645,7 +21645,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -21665,7 +21665,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21676,8 +21676,8 @@ shared_examples_for 'null_booleankey_num
-     store[true] = -98.7
-     store[false] = 123.456
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21696,7 +21696,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -21716,7 +21716,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21727,8 +21727,8 @@ shared_examples_for 'null_booleankey_num
-     store[false] = -98.7
-     store[true] = 123.456
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21747,7 +21747,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -21767,7 +21767,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21778,8 +21778,8 @@ shared_examples_for 'null_booleankey_num
-     store[true] = 340282366920938463463374607431768211456
-     store[false] = 33
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21798,7 +21798,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -21818,7 +21818,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21829,8 +21829,8 @@ shared_examples_for 'null_booleankey_num
-     store[false] = 340282366920938463463374607431768211456
-     store[true] = 33
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21849,7 +21849,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -21869,7 +21869,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21880,8 +21880,8 @@ shared_examples_for 'null_booleankey_num
-     store[true] = 33
-     store[false] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21900,7 +21900,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -21920,7 +21920,7 @@ shared_examples_for 'null_booleankey_num
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -21931,8 +21931,8 @@ shared_examples_for 'null_booleankey_num
-     store[false] = 33
-     store[true] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -21951,7 +21951,7 @@ shared_examples_for 'null_booleankey_num
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -21972,7 +21972,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = 123.456
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -21994,7 +21994,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = 123.456
-     store.delete(true).should == 123.456
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22035,7 +22035,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = 123.456
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22057,7 +22057,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = 123.456
-     store.delete(false).should == 123.456
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22098,7 +22098,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = -98.7
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22120,7 +22120,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = -98.7
-     store.delete(true).should == -98.7
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22161,7 +22161,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = -98.7
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22183,7 +22183,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = -98.7
-     store.delete(false).should == -98.7
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22224,7 +22224,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = 340282366920938463463374607431768211456
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22246,7 +22246,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = 340282366920938463463374607431768211456
-     store.delete(true).should == 340282366920938463463374607431768211456
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22287,7 +22287,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = 340282366920938463463374607431768211456
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22309,7 +22309,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = 340282366920938463463374607431768211456
-     store.delete(false).should == 340282366920938463463374607431768211456
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22350,7 +22350,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = 33
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22372,7 +22372,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = 33
-     store.delete(true).should == 33
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22413,7 +22413,7 @@ shared_examples_for 'store_booleankey_nu
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = 33
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22435,7 +22435,7 @@ shared_examples_for 'store_booleankey_nu
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = 33
-     store.delete(false).should == 33
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22543,7 +22543,7 @@ shared_examples_for 'null_booleankey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -22554,8 +22554,8 @@ shared_examples_for 'null_booleankey_boo
-     store[true] = true
-     store[false] = false
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -22574,7 +22574,7 @@ shared_examples_for 'null_booleankey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -22594,7 +22594,7 @@ shared_examples_for 'null_booleankey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -22605,8 +22605,8 @@ shared_examples_for 'null_booleankey_boo
-     store[false] = true
-     store[true] = false
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -22625,7 +22625,7 @@ shared_examples_for 'null_booleankey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -22645,7 +22645,7 @@ shared_examples_for 'null_booleankey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -22656,8 +22656,8 @@ shared_examples_for 'null_booleankey_boo
-     store[true] = false
-     store[false] = true
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -22676,7 +22676,7 @@ shared_examples_for 'null_booleankey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -22696,7 +22696,7 @@ shared_examples_for 'null_booleankey_boo
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -22707,8 +22707,8 @@ shared_examples_for 'null_booleankey_boo
-     store[false] = false
-     store[true] = true
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -22727,7 +22727,7 @@ shared_examples_for 'null_booleankey_boo
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -22748,7 +22748,7 @@ shared_examples_for 'store_booleankey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = true
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22770,7 +22770,7 @@ shared_examples_for 'store_booleankey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = true
-     store.delete(true).should == true
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22811,7 +22811,7 @@ shared_examples_for 'store_booleankey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = true
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22833,7 +22833,7 @@ shared_examples_for 'store_booleankey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = true
-     store.delete(false).should == true
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22874,7 +22874,7 @@ shared_examples_for 'store_booleankey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = false
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22896,7 +22896,7 @@ shared_examples_for 'store_booleankey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = false
-     store.delete(true).should == false
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -22937,7 +22937,7 @@ shared_examples_for 'store_booleankey_bo
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = false
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -22959,7 +22959,7 @@ shared_examples_for 'store_booleankey_bo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = false
-     store.delete(false).should == false
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23039,7 +23039,7 @@ shared_examples_for 'null_booleankey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23050,8 +23050,8 @@ shared_examples_for 'null_booleankey_str
-     store[true] = "strval1"
-     store[false] = "strval2"
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23070,7 +23070,7 @@ shared_examples_for 'null_booleankey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -23090,7 +23090,7 @@ shared_examples_for 'null_booleankey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23101,8 +23101,8 @@ shared_examples_for 'null_booleankey_str
-     store[false] = "strval1"
-     store[true] = "strval2"
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23121,7 +23121,7 @@ shared_examples_for 'null_booleankey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -23141,7 +23141,7 @@ shared_examples_for 'null_booleankey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23152,8 +23152,8 @@ shared_examples_for 'null_booleankey_str
-     store[true] = "strval2"
-     store[false] = "strval1"
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23172,7 +23172,7 @@ shared_examples_for 'null_booleankey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -23192,7 +23192,7 @@ shared_examples_for 'null_booleankey_str
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23203,8 +23203,8 @@ shared_examples_for 'null_booleankey_str
-     store[false] = "strval2"
-     store[true] = "strval1"
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23223,7 +23223,7 @@ shared_examples_for 'null_booleankey_str
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -23244,7 +23244,7 @@ shared_examples_for 'store_booleankey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = "strval1"
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23266,7 +23266,7 @@ shared_examples_for 'store_booleankey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = "strval1"
-     store.delete(true).should == "strval1"
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23307,7 +23307,7 @@ shared_examples_for 'store_booleankey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = "strval1"
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23329,7 +23329,7 @@ shared_examples_for 'store_booleankey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = "strval1"
-     store.delete(false).should == "strval1"
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23370,7 +23370,7 @@ shared_examples_for 'store_booleankey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = "strval2"
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23392,7 +23392,7 @@ shared_examples_for 'store_booleankey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = "strval2"
-     store.delete(true).should == "strval2"
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23433,7 +23433,7 @@ shared_examples_for 'store_booleankey_st
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = "strval2"
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23455,7 +23455,7 @@ shared_examples_for 'store_booleankey_st
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = "strval2"
-     store.delete(false).should == "strval2"
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23591,7 +23591,7 @@ shared_examples_for 'null_booleankey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23602,8 +23602,8 @@ shared_examples_for 'null_booleankey_bin
-     store[true] = "über"
-     store[false] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23622,7 +23622,7 @@ shared_examples_for 'null_booleankey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -23642,7 +23642,7 @@ shared_examples_for 'null_booleankey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23653,8 +23653,8 @@ shared_examples_for 'null_booleankey_bin
-     store[false] = "über"
-     store[true] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23673,7 +23673,7 @@ shared_examples_for 'null_booleankey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -23693,7 +23693,7 @@ shared_examples_for 'null_booleankey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23704,8 +23704,8 @@ shared_examples_for 'null_booleankey_bin
-     store[true] = "\xAA\xBB\xCC"
-     store[false] = "über"
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23724,7 +23724,7 @@ shared_examples_for 'null_booleankey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -23744,7 +23744,7 @@ shared_examples_for 'null_booleankey_bin
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -23755,8 +23755,8 @@ shared_examples_for 'null_booleankey_bin
-     store[false] = "\xAA\xBB\xCC"
-     store[true] = "über"
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -23775,7 +23775,7 @@ shared_examples_for 'null_booleankey_bin
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -23796,7 +23796,7 @@ shared_examples_for 'store_booleankey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = "über"
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23818,7 +23818,7 @@ shared_examples_for 'store_booleankey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = "über"
-     store.delete(true).should == "über"
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23859,7 +23859,7 @@ shared_examples_for 'store_booleankey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = "über"
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23881,7 +23881,7 @@ shared_examples_for 'store_booleankey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = "über"
-     store.delete(false).should == "über"
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23922,7 +23922,7 @@ shared_examples_for 'store_booleankey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = "\xAA\xBB\xCC"
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -23944,7 +23944,7 @@ shared_examples_for 'store_booleankey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = "\xAA\xBB\xCC"
-     store.delete(true).should == "\xAA\xBB\xCC"
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -23985,7 +23985,7 @@ shared_examples_for 'store_booleankey_bi
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = "\xAA\xBB\xCC"
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24007,7 +24007,7 @@ shared_examples_for 'store_booleankey_bi
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = "\xAA\xBB\xCC"
-     store.delete(false).should == "\xAA\xBB\xCC"
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -24143,7 +24143,7 @@ shared_examples_for 'null_booleankey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24154,8 +24154,8 @@ shared_examples_for 'null_booleankey_has
-     store[true] = {"hashval1"=>["array1", 1]}
-     store[false] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24174,7 +24174,7 @@ shared_examples_for 'null_booleankey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -24194,7 +24194,7 @@ shared_examples_for 'null_booleankey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24205,8 +24205,8 @@ shared_examples_for 'null_booleankey_has
-     store[false] = {"hashval1"=>["array1", 1]}
-     store[true] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24225,7 +24225,7 @@ shared_examples_for 'null_booleankey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -24245,7 +24245,7 @@ shared_examples_for 'null_booleankey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24256,8 +24256,8 @@ shared_examples_for 'null_booleankey_has
-     store[true] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[false] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24276,7 +24276,7 @@ shared_examples_for 'null_booleankey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -24296,7 +24296,7 @@ shared_examples_for 'null_booleankey_has
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24307,8 +24307,8 @@ shared_examples_for 'null_booleankey_has
-     store[false] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[true] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24327,7 +24327,7 @@ shared_examples_for 'null_booleankey_has
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -24348,7 +24348,7 @@ shared_examples_for 'store_booleankey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = {"hashval1"=>["array1", 1]}
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24370,7 +24370,7 @@ shared_examples_for 'store_booleankey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = {"hashval1"=>["array1", 1]}
-     store.delete(true).should == {"hashval1"=>["array1", 1]}
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -24411,7 +24411,7 @@ shared_examples_for 'store_booleankey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = {"hashval1"=>["array1", 1]}
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24433,7 +24433,7 @@ shared_examples_for 'store_booleankey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = {"hashval1"=>["array1", 1]}
-     store.delete(false).should == {"hashval1"=>["array1", 1]}
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -24474,7 +24474,7 @@ shared_examples_for 'store_booleankey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24496,7 +24496,7 @@ shared_examples_for 'store_booleankey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(true).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -24537,7 +24537,7 @@ shared_examples_for 'store_booleankey_ha
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24559,7 +24559,7 @@ shared_examples_for 'store_booleankey_ha
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(false).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -24695,7 +24695,7 @@ shared_examples_for 'null_booleankey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24706,8 +24706,8 @@ shared_examples_for 'null_booleankey_obj
-     store[true] = Value.new(:objval1)
-     store[false] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24726,7 +24726,7 @@ shared_examples_for 'null_booleankey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -24746,7 +24746,7 @@ shared_examples_for 'null_booleankey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24757,8 +24757,8 @@ shared_examples_for 'null_booleankey_obj
-     store[false] = Value.new(:objval1)
-     store[true] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24777,7 +24777,7 @@ shared_examples_for 'null_booleankey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -24797,7 +24797,7 @@ shared_examples_for 'null_booleankey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24808,8 +24808,8 @@ shared_examples_for 'null_booleankey_obj
-     store[true] = Value.new(:objval2)
-     store[false] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(true).should be_false
--    store.key?(false).should be_false
-+    store.key?(true).should be_falsey
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24828,7 +24828,7 @@ shared_examples_for 'null_booleankey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(true, options).should be_false
-+    store.key?(true, options).should be_falsey
-     store.load(true, options).should be_nil
-     store.fetch(true, 42, options).should == 42
-     store.fetch(true, options) { 42 }.should == 42
-@@ -24848,7 +24848,7 @@ shared_examples_for 'null_booleankey_obj
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -24859,8 +24859,8 @@ shared_examples_for 'null_booleankey_obj
-     store[false] = Value.new(:objval2)
-     store[true] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(false).should be_false
--    store.key?(true).should be_false
-+    store.key?(false).should be_falsey
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -24879,7 +24879,7 @@ shared_examples_for 'null_booleankey_obj
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(false, options).should be_false
-+    store.key?(false, options).should be_falsey
-     store.load(false, options).should be_nil
-     store.fetch(false, 42, options).should == 42
-     store.fetch(false, options) { 42 }.should == 42
-@@ -24900,7 +24900,7 @@ shared_examples_for 'store_booleankey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = Value.new(:objval1)
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24922,7 +24922,7 @@ shared_examples_for 'store_booleankey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = Value.new(:objval1)
-     store.delete(true).should == Value.new(:objval1)
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -24963,7 +24963,7 @@ shared_examples_for 'store_booleankey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = Value.new(:objval1)
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -24985,7 +24985,7 @@ shared_examples_for 'store_booleankey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = Value.new(:objval1)
-     store.delete(false).should == Value.new(:objval1)
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25026,7 +25026,7 @@ shared_examples_for 'store_booleankey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[true] = Value.new(:objval2)
--    store.key?(true).should be_true
-+    store.key?(true).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25048,7 +25048,7 @@ shared_examples_for 'store_booleankey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[true] = Value.new(:objval2)
-     store.delete(true).should == Value.new(:objval2)
--    store.key?(true).should be_false
-+    store.key?(true).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25089,7 +25089,7 @@ shared_examples_for 'store_booleankey_ob
- 
-   it 'returns true from #key? if a key is available' do
-     store[false] = Value.new(:objval2)
--    store.key?(false).should be_true
-+    store.key?(false).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25111,7 +25111,7 @@ shared_examples_for 'store_booleankey_ob
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[false] = Value.new(:objval2)
-     store.delete(false).should == Value.new(:objval2)
--    store.key?(false).should be_false
-+    store.key?(false).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25247,7 +25247,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25258,8 +25258,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey1"] = ''
-     store["strkey2"] = nil
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25278,7 +25278,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -25298,7 +25298,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25309,8 +25309,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey2"] = ''
-     store["strkey1"] = nil
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25329,7 +25329,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -25349,7 +25349,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25360,8 +25360,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey1"] = nil
-     store["strkey2"] = ''
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25380,7 +25380,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -25400,7 +25400,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25411,8 +25411,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey2"] = nil
-     store["strkey1"] = ''
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25431,7 +25431,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -25451,7 +25451,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25462,8 +25462,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey1"] = 0
-     store["strkey2"] = false
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25482,7 +25482,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -25502,7 +25502,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25513,8 +25513,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey2"] = 0
-     store["strkey1"] = false
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25533,7 +25533,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -25553,7 +25553,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25564,8 +25564,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey1"] = false
-     store["strkey2"] = 0
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25584,7 +25584,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -25604,7 +25604,7 @@ shared_examples_for 'null_stringkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -25615,8 +25615,8 @@ shared_examples_for 'null_stringkey_nilv
-     store["strkey2"] = false
-     store["strkey1"] = 0
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -25635,7 +25635,7 @@ shared_examples_for 'null_stringkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -25656,7 +25656,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = ''
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25678,7 +25678,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = ''
-     store.delete("strkey1").should == ''
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25708,7 +25708,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = ''
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25730,7 +25730,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = ''
-     store.delete("strkey2").should == ''
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25760,7 +25760,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = nil
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25782,7 +25782,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = nil
-     store.delete("strkey1").should == nil
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25812,7 +25812,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = nil
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25834,7 +25834,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = nil
-     store.delete("strkey2").should == nil
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25864,7 +25864,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = 0
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25886,7 +25886,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = 0
-     store.delete("strkey1").should == 0
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25916,7 +25916,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = 0
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25938,7 +25938,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = 0
-     store.delete("strkey2").should == 0
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -25968,7 +25968,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = false
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -25990,7 +25990,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = false
-     store.delete("strkey1").should == false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -26020,7 +26020,7 @@ shared_examples_for 'store_stringkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = false
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -26042,7 +26042,7 @@ shared_examples_for 'store_stringkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = false
-     store.delete("strkey2").should == false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -26139,7 +26139,7 @@ shared_examples_for 'null_stringkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26150,8 +26150,8 @@ shared_examples_for 'null_stringkey_inte
-     store["strkey1"] = 41
-     store["strkey2"] = -12
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26170,7 +26170,7 @@ shared_examples_for 'null_stringkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -26190,7 +26190,7 @@ shared_examples_for 'null_stringkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26201,8 +26201,8 @@ shared_examples_for 'null_stringkey_inte
-     store["strkey2"] = 41
-     store["strkey1"] = -12
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26221,7 +26221,7 @@ shared_examples_for 'null_stringkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -26241,7 +26241,7 @@ shared_examples_for 'null_stringkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26252,8 +26252,8 @@ shared_examples_for 'null_stringkey_inte
-     store["strkey1"] = -12
-     store["strkey2"] = 41
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26272,7 +26272,7 @@ shared_examples_for 'null_stringkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -26292,7 +26292,7 @@ shared_examples_for 'null_stringkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26303,8 +26303,8 @@ shared_examples_for 'null_stringkey_inte
-     store["strkey2"] = -12
-     store["strkey1"] = 41
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26323,7 +26323,7 @@ shared_examples_for 'null_stringkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -26344,7 +26344,7 @@ shared_examples_for 'store_stringkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = 41
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -26366,7 +26366,7 @@ shared_examples_for 'store_stringkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = 41
-     store.delete("strkey1").should == 41
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -26407,7 +26407,7 @@ shared_examples_for 'store_stringkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = 41
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -26429,7 +26429,7 @@ shared_examples_for 'store_stringkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = 41
-     store.delete("strkey2").should == 41
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -26470,7 +26470,7 @@ shared_examples_for 'store_stringkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = -12
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -26492,7 +26492,7 @@ shared_examples_for 'store_stringkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = -12
-     store.delete("strkey1").should == -12
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -26533,7 +26533,7 @@ shared_examples_for 'store_stringkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = -12
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -26555,7 +26555,7 @@ shared_examples_for 'store_stringkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = -12
-     store.delete("strkey2").should == -12
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -26635,7 +26635,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26646,8 +26646,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey1"] = 123.456
-     store["strkey2"] = -98.7
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26666,7 +26666,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -26686,7 +26686,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26697,8 +26697,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey2"] = 123.456
-     store["strkey1"] = -98.7
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26717,7 +26717,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -26737,7 +26737,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26748,8 +26748,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey1"] = -98.7
-     store["strkey2"] = 123.456
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26768,7 +26768,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -26788,7 +26788,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26799,8 +26799,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey2"] = -98.7
-     store["strkey1"] = 123.456
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26819,7 +26819,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -26839,7 +26839,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26850,8 +26850,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey1"] = 340282366920938463463374607431768211456
-     store["strkey2"] = 33
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26870,7 +26870,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -26890,7 +26890,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26901,8 +26901,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey2"] = 340282366920938463463374607431768211456
-     store["strkey1"] = 33
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26921,7 +26921,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -26941,7 +26941,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -26952,8 +26952,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey1"] = 33
-     store["strkey2"] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -26972,7 +26972,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -26992,7 +26992,7 @@ shared_examples_for 'null_stringkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -27003,8 +27003,8 @@ shared_examples_for 'null_stringkey_numb
-     store["strkey2"] = 33
-     store["strkey1"] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -27023,7 +27023,7 @@ shared_examples_for 'null_stringkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -27044,7 +27044,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = 123.456
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27066,7 +27066,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = 123.456
-     store.delete("strkey1").should == 123.456
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27107,7 +27107,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = 123.456
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27129,7 +27129,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = 123.456
-     store.delete("strkey2").should == 123.456
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27170,7 +27170,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = -98.7
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27192,7 +27192,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = -98.7
-     store.delete("strkey1").should == -98.7
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27233,7 +27233,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = -98.7
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27255,7 +27255,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = -98.7
-     store.delete("strkey2").should == -98.7
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27296,7 +27296,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = 340282366920938463463374607431768211456
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27318,7 +27318,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = 340282366920938463463374607431768211456
-     store.delete("strkey1").should == 340282366920938463463374607431768211456
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27359,7 +27359,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = 340282366920938463463374607431768211456
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27381,7 +27381,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = 340282366920938463463374607431768211456
-     store.delete("strkey2").should == 340282366920938463463374607431768211456
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27422,7 +27422,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = 33
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27444,7 +27444,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = 33
-     store.delete("strkey1").should == 33
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27485,7 +27485,7 @@ shared_examples_for 'store_stringkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = 33
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27507,7 +27507,7 @@ shared_examples_for 'store_stringkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = 33
-     store.delete("strkey2").should == 33
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27615,7 +27615,7 @@ shared_examples_for 'null_stringkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -27626,8 +27626,8 @@ shared_examples_for 'null_stringkey_bool
-     store["strkey1"] = true
-     store["strkey2"] = false
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -27646,7 +27646,7 @@ shared_examples_for 'null_stringkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -27666,7 +27666,7 @@ shared_examples_for 'null_stringkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -27677,8 +27677,8 @@ shared_examples_for 'null_stringkey_bool
-     store["strkey2"] = true
-     store["strkey1"] = false
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -27697,7 +27697,7 @@ shared_examples_for 'null_stringkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -27717,7 +27717,7 @@ shared_examples_for 'null_stringkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -27728,8 +27728,8 @@ shared_examples_for 'null_stringkey_bool
-     store["strkey1"] = false
-     store["strkey2"] = true
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -27748,7 +27748,7 @@ shared_examples_for 'null_stringkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -27768,7 +27768,7 @@ shared_examples_for 'null_stringkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -27779,8 +27779,8 @@ shared_examples_for 'null_stringkey_bool
-     store["strkey2"] = false
-     store["strkey1"] = true
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -27799,7 +27799,7 @@ shared_examples_for 'null_stringkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -27820,7 +27820,7 @@ shared_examples_for 'store_stringkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = true
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27842,7 +27842,7 @@ shared_examples_for 'store_stringkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = true
-     store.delete("strkey1").should == true
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27883,7 +27883,7 @@ shared_examples_for 'store_stringkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = true
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27905,7 +27905,7 @@ shared_examples_for 'store_stringkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = true
-     store.delete("strkey2").should == true
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -27946,7 +27946,7 @@ shared_examples_for 'store_stringkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = false
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -27968,7 +27968,7 @@ shared_examples_for 'store_stringkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = false
-     store.delete("strkey1").should == false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28009,7 +28009,7 @@ shared_examples_for 'store_stringkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = false
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28031,7 +28031,7 @@ shared_examples_for 'store_stringkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = false
-     store.delete("strkey2").should == false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28111,7 +28111,7 @@ shared_examples_for 'null_stringkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28122,8 +28122,8 @@ shared_examples_for 'null_stringkey_stri
-     store["strkey1"] = "strval1"
-     store["strkey2"] = "strval2"
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28142,7 +28142,7 @@ shared_examples_for 'null_stringkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -28162,7 +28162,7 @@ shared_examples_for 'null_stringkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28173,8 +28173,8 @@ shared_examples_for 'null_stringkey_stri
-     store["strkey2"] = "strval1"
-     store["strkey1"] = "strval2"
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28193,7 +28193,7 @@ shared_examples_for 'null_stringkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -28213,7 +28213,7 @@ shared_examples_for 'null_stringkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28224,8 +28224,8 @@ shared_examples_for 'null_stringkey_stri
-     store["strkey1"] = "strval2"
-     store["strkey2"] = "strval1"
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28244,7 +28244,7 @@ shared_examples_for 'null_stringkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -28264,7 +28264,7 @@ shared_examples_for 'null_stringkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28275,8 +28275,8 @@ shared_examples_for 'null_stringkey_stri
-     store["strkey2"] = "strval2"
-     store["strkey1"] = "strval1"
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28295,7 +28295,7 @@ shared_examples_for 'null_stringkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -28316,7 +28316,7 @@ shared_examples_for 'store_stringkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = "strval1"
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28338,7 +28338,7 @@ shared_examples_for 'store_stringkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = "strval1"
-     store.delete("strkey1").should == "strval1"
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28379,7 +28379,7 @@ shared_examples_for 'store_stringkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = "strval1"
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28401,7 +28401,7 @@ shared_examples_for 'store_stringkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = "strval1"
-     store.delete("strkey2").should == "strval1"
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28442,7 +28442,7 @@ shared_examples_for 'store_stringkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = "strval2"
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28464,7 +28464,7 @@ shared_examples_for 'store_stringkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = "strval2"
-     store.delete("strkey1").should == "strval2"
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28505,7 +28505,7 @@ shared_examples_for 'store_stringkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = "strval2"
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28527,7 +28527,7 @@ shared_examples_for 'store_stringkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = "strval2"
-     store.delete("strkey2").should == "strval2"
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28663,7 +28663,7 @@ shared_examples_for 'null_stringkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28674,8 +28674,8 @@ shared_examples_for 'null_stringkey_bina
-     store["strkey1"] = "über"
-     store["strkey2"] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28694,7 +28694,7 @@ shared_examples_for 'null_stringkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -28714,7 +28714,7 @@ shared_examples_for 'null_stringkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28725,8 +28725,8 @@ shared_examples_for 'null_stringkey_bina
-     store["strkey2"] = "über"
-     store["strkey1"] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28745,7 +28745,7 @@ shared_examples_for 'null_stringkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -28765,7 +28765,7 @@ shared_examples_for 'null_stringkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28776,8 +28776,8 @@ shared_examples_for 'null_stringkey_bina
-     store["strkey1"] = "\xAA\xBB\xCC"
-     store["strkey2"] = "über"
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28796,7 +28796,7 @@ shared_examples_for 'null_stringkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -28816,7 +28816,7 @@ shared_examples_for 'null_stringkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -28827,8 +28827,8 @@ shared_examples_for 'null_stringkey_bina
-     store["strkey2"] = "\xAA\xBB\xCC"
-     store["strkey1"] = "über"
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -28847,7 +28847,7 @@ shared_examples_for 'null_stringkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -28868,7 +28868,7 @@ shared_examples_for 'store_stringkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = "über"
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28890,7 +28890,7 @@ shared_examples_for 'store_stringkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = "über"
-     store.delete("strkey1").should == "über"
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28931,7 +28931,7 @@ shared_examples_for 'store_stringkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = "über"
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -28953,7 +28953,7 @@ shared_examples_for 'store_stringkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = "über"
-     store.delete("strkey2").should == "über"
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -28994,7 +28994,7 @@ shared_examples_for 'store_stringkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = "\xAA\xBB\xCC"
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29016,7 +29016,7 @@ shared_examples_for 'store_stringkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = "\xAA\xBB\xCC"
-     store.delete("strkey1").should == "\xAA\xBB\xCC"
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -29057,7 +29057,7 @@ shared_examples_for 'store_stringkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = "\xAA\xBB\xCC"
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29079,7 +29079,7 @@ shared_examples_for 'store_stringkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = "\xAA\xBB\xCC"
-     store.delete("strkey2").should == "\xAA\xBB\xCC"
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -29215,7 +29215,7 @@ shared_examples_for 'null_stringkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29226,8 +29226,8 @@ shared_examples_for 'null_stringkey_hash
-     store["strkey1"] = {"hashval1"=>["array1", 1]}
-     store["strkey2"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29246,7 +29246,7 @@ shared_examples_for 'null_stringkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -29266,7 +29266,7 @@ shared_examples_for 'null_stringkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29277,8 +29277,8 @@ shared_examples_for 'null_stringkey_hash
-     store["strkey2"] = {"hashval1"=>["array1", 1]}
-     store["strkey1"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29297,7 +29297,7 @@ shared_examples_for 'null_stringkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -29317,7 +29317,7 @@ shared_examples_for 'null_stringkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29328,8 +29328,8 @@ shared_examples_for 'null_stringkey_hash
-     store["strkey1"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store["strkey2"] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29348,7 +29348,7 @@ shared_examples_for 'null_stringkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -29368,7 +29368,7 @@ shared_examples_for 'null_stringkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29379,8 +29379,8 @@ shared_examples_for 'null_stringkey_hash
-     store["strkey2"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store["strkey1"] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29399,7 +29399,7 @@ shared_examples_for 'null_stringkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -29420,7 +29420,7 @@ shared_examples_for 'store_stringkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = {"hashval1"=>["array1", 1]}
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29442,7 +29442,7 @@ shared_examples_for 'store_stringkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = {"hashval1"=>["array1", 1]}
-     store.delete("strkey1").should == {"hashval1"=>["array1", 1]}
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -29483,7 +29483,7 @@ shared_examples_for 'store_stringkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = {"hashval1"=>["array1", 1]}
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29505,7 +29505,7 @@ shared_examples_for 'store_stringkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = {"hashval1"=>["array1", 1]}
-     store.delete("strkey2").should == {"hashval1"=>["array1", 1]}
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -29546,7 +29546,7 @@ shared_examples_for 'store_stringkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29568,7 +29568,7 @@ shared_examples_for 'store_stringkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete("strkey1").should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -29609,7 +29609,7 @@ shared_examples_for 'store_stringkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29631,7 +29631,7 @@ shared_examples_for 'store_stringkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete("strkey2").should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -29767,7 +29767,7 @@ shared_examples_for 'null_stringkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29778,8 +29778,8 @@ shared_examples_for 'null_stringkey_obje
-     store["strkey1"] = Value.new(:objval1)
-     store["strkey2"] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29798,7 +29798,7 @@ shared_examples_for 'null_stringkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -29818,7 +29818,7 @@ shared_examples_for 'null_stringkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29829,8 +29829,8 @@ shared_examples_for 'null_stringkey_obje
-     store["strkey2"] = Value.new(:objval1)
-     store["strkey1"] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29849,7 +29849,7 @@ shared_examples_for 'null_stringkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -29869,7 +29869,7 @@ shared_examples_for 'null_stringkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29880,8 +29880,8 @@ shared_examples_for 'null_stringkey_obje
-     store["strkey1"] = Value.new(:objval2)
-     store["strkey2"] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?("strkey1").should be_false
--    store.key?("strkey2").should be_false
-+    store.key?("strkey1").should be_falsey
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29900,7 +29900,7 @@ shared_examples_for 'null_stringkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey1", options).should be_false
-+    store.key?("strkey1", options).should be_falsey
-     store.load("strkey1", options).should be_nil
-     store.fetch("strkey1", 42, options).should == 42
-     store.fetch("strkey1", options) { 42 }.should == 42
-@@ -29920,7 +29920,7 @@ shared_examples_for 'null_stringkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -29931,8 +29931,8 @@ shared_examples_for 'null_stringkey_obje
-     store["strkey2"] = Value.new(:objval2)
-     store["strkey1"] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?("strkey2").should be_false
--    store.key?("strkey1").should be_false
-+    store.key?("strkey2").should be_falsey
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -29951,7 +29951,7 @@ shared_examples_for 'null_stringkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("strkey2", options).should be_false
-+    store.key?("strkey2", options).should be_falsey
-     store.load("strkey2", options).should be_nil
-     store.fetch("strkey2", 42, options).should == 42
-     store.fetch("strkey2", options) { 42 }.should == 42
-@@ -29972,7 +29972,7 @@ shared_examples_for 'store_stringkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = Value.new(:objval1)
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -29994,7 +29994,7 @@ shared_examples_for 'store_stringkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = Value.new(:objval1)
-     store.delete("strkey1").should == Value.new(:objval1)
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30035,7 +30035,7 @@ shared_examples_for 'store_stringkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = Value.new(:objval1)
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30057,7 +30057,7 @@ shared_examples_for 'store_stringkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = Value.new(:objval1)
-     store.delete("strkey2").should == Value.new(:objval1)
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30098,7 +30098,7 @@ shared_examples_for 'store_stringkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey1"] = Value.new(:objval2)
--    store.key?("strkey1").should be_true
-+    store.key?("strkey1").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30120,7 +30120,7 @@ shared_examples_for 'store_stringkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey1"] = Value.new(:objval2)
-     store.delete("strkey1").should == Value.new(:objval2)
--    store.key?("strkey1").should be_false
-+    store.key?("strkey1").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30161,7 +30161,7 @@ shared_examples_for 'store_stringkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["strkey2"] = Value.new(:objval2)
--    store.key?("strkey2").should be_true
-+    store.key?("strkey2").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30183,7 +30183,7 @@ shared_examples_for 'store_stringkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["strkey2"] = Value.new(:objval2)
-     store.delete("strkey2").should == Value.new(:objval2)
--    store.key?("strkey2").should be_false
-+    store.key?("strkey2").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30319,7 +30319,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30330,8 +30330,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["bar/foo/baz"] = ''
-     store["foo/bar"] = nil
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30350,7 +30350,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -30370,7 +30370,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30381,8 +30381,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["foo/bar"] = ''
-     store["bar/foo/baz"] = nil
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30401,7 +30401,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -30421,7 +30421,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30432,8 +30432,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["bar/foo/baz"] = nil
-     store["foo/bar"] = ''
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30452,7 +30452,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -30472,7 +30472,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30483,8 +30483,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["foo/bar"] = nil
-     store["bar/foo/baz"] = ''
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30503,7 +30503,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -30523,7 +30523,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30534,8 +30534,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["bar/foo/baz"] = 0
-     store["foo/bar"] = false
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30554,7 +30554,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -30574,7 +30574,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30585,8 +30585,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["foo/bar"] = 0
-     store["bar/foo/baz"] = false
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30605,7 +30605,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -30625,7 +30625,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30636,8 +30636,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["bar/foo/baz"] = false
-     store["foo/bar"] = 0
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30656,7 +30656,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -30676,7 +30676,7 @@ shared_examples_for 'null_pathkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -30687,8 +30687,8 @@ shared_examples_for 'null_pathkey_nilval
-     store["foo/bar"] = false
-     store["bar/foo/baz"] = 0
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -30707,7 +30707,7 @@ shared_examples_for 'null_pathkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -30728,7 +30728,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = ''
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30750,7 +30750,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = ''
-     store.delete("bar/foo/baz").should == ''
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30780,7 +30780,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = ''
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30802,7 +30802,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = ''
-     store.delete("foo/bar").should == ''
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30832,7 +30832,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = nil
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30854,7 +30854,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = nil
-     store.delete("bar/foo/baz").should == nil
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30884,7 +30884,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = nil
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30906,7 +30906,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = nil
-     store.delete("foo/bar").should == nil
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30936,7 +30936,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = 0
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -30958,7 +30958,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = 0
-     store.delete("bar/foo/baz").should == 0
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -30988,7 +30988,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = 0
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31010,7 +31010,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = 0
-     store.delete("foo/bar").should == 0
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31040,7 +31040,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = false
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31062,7 +31062,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = false
-     store.delete("bar/foo/baz").should == false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31092,7 +31092,7 @@ shared_examples_for 'store_pathkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = false
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31114,7 +31114,7 @@ shared_examples_for 'store_pathkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = false
-     store.delete("foo/bar").should == false
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31211,7 +31211,7 @@ shared_examples_for 'null_pathkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31222,8 +31222,8 @@ shared_examples_for 'null_pathkey_intege
-     store["bar/foo/baz"] = 41
-     store["foo/bar"] = -12
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31242,7 +31242,7 @@ shared_examples_for 'null_pathkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -31262,7 +31262,7 @@ shared_examples_for 'null_pathkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31273,8 +31273,8 @@ shared_examples_for 'null_pathkey_intege
-     store["foo/bar"] = 41
-     store["bar/foo/baz"] = -12
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31293,7 +31293,7 @@ shared_examples_for 'null_pathkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -31313,7 +31313,7 @@ shared_examples_for 'null_pathkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31324,8 +31324,8 @@ shared_examples_for 'null_pathkey_intege
-     store["bar/foo/baz"] = -12
-     store["foo/bar"] = 41
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31344,7 +31344,7 @@ shared_examples_for 'null_pathkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -31364,7 +31364,7 @@ shared_examples_for 'null_pathkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31375,8 +31375,8 @@ shared_examples_for 'null_pathkey_intege
-     store["foo/bar"] = -12
-     store["bar/foo/baz"] = 41
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31395,7 +31395,7 @@ shared_examples_for 'null_pathkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -31416,7 +31416,7 @@ shared_examples_for 'store_pathkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = 41
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31438,7 +31438,7 @@ shared_examples_for 'store_pathkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = 41
-     store.delete("bar/foo/baz").should == 41
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31479,7 +31479,7 @@ shared_examples_for 'store_pathkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = 41
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31501,7 +31501,7 @@ shared_examples_for 'store_pathkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = 41
-     store.delete("foo/bar").should == 41
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31542,7 +31542,7 @@ shared_examples_for 'store_pathkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = -12
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31564,7 +31564,7 @@ shared_examples_for 'store_pathkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = -12
-     store.delete("bar/foo/baz").should == -12
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31605,7 +31605,7 @@ shared_examples_for 'store_pathkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = -12
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -31627,7 +31627,7 @@ shared_examples_for 'store_pathkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = -12
-     store.delete("foo/bar").should == -12
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -31707,7 +31707,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31718,8 +31718,8 @@ shared_examples_for 'null_pathkey_number
-     store["bar/foo/baz"] = 123.456
-     store["foo/bar"] = -98.7
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31738,7 +31738,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -31758,7 +31758,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31769,8 +31769,8 @@ shared_examples_for 'null_pathkey_number
-     store["foo/bar"] = 123.456
-     store["bar/foo/baz"] = -98.7
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31789,7 +31789,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -31809,7 +31809,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31820,8 +31820,8 @@ shared_examples_for 'null_pathkey_number
-     store["bar/foo/baz"] = -98.7
-     store["foo/bar"] = 123.456
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31840,7 +31840,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -31860,7 +31860,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31871,8 +31871,8 @@ shared_examples_for 'null_pathkey_number
-     store["foo/bar"] = -98.7
-     store["bar/foo/baz"] = 123.456
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31891,7 +31891,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -31911,7 +31911,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31922,8 +31922,8 @@ shared_examples_for 'null_pathkey_number
-     store["bar/foo/baz"] = 340282366920938463463374607431768211456
-     store["foo/bar"] = 33
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31942,7 +31942,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -31962,7 +31962,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -31973,8 +31973,8 @@ shared_examples_for 'null_pathkey_number
-     store["foo/bar"] = 340282366920938463463374607431768211456
-     store["bar/foo/baz"] = 33
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -31993,7 +31993,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -32013,7 +32013,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -32024,8 +32024,8 @@ shared_examples_for 'null_pathkey_number
-     store["bar/foo/baz"] = 33
-     store["foo/bar"] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -32044,7 +32044,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -32064,7 +32064,7 @@ shared_examples_for 'null_pathkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -32075,8 +32075,8 @@ shared_examples_for 'null_pathkey_number
-     store["foo/bar"] = 33
-     store["bar/foo/baz"] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -32095,7 +32095,7 @@ shared_examples_for 'null_pathkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -32116,7 +32116,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = 123.456
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32138,7 +32138,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = 123.456
-     store.delete("bar/foo/baz").should == 123.456
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32179,7 +32179,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = 123.456
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32201,7 +32201,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = 123.456
-     store.delete("foo/bar").should == 123.456
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32242,7 +32242,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = -98.7
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32264,7 +32264,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = -98.7
-     store.delete("bar/foo/baz").should == -98.7
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32305,7 +32305,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = -98.7
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32327,7 +32327,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = -98.7
-     store.delete("foo/bar").should == -98.7
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32368,7 +32368,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = 340282366920938463463374607431768211456
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32390,7 +32390,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = 340282366920938463463374607431768211456
-     store.delete("bar/foo/baz").should == 340282366920938463463374607431768211456
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32431,7 +32431,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = 340282366920938463463374607431768211456
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32453,7 +32453,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = 340282366920938463463374607431768211456
-     store.delete("foo/bar").should == 340282366920938463463374607431768211456
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32494,7 +32494,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = 33
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32516,7 +32516,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = 33
-     store.delete("bar/foo/baz").should == 33
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32557,7 +32557,7 @@ shared_examples_for 'store_pathkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = 33
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32579,7 +32579,7 @@ shared_examples_for 'store_pathkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = 33
-     store.delete("foo/bar").should == 33
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32687,7 +32687,7 @@ shared_examples_for 'null_pathkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -32698,8 +32698,8 @@ shared_examples_for 'null_pathkey_boolea
-     store["bar/foo/baz"] = true
-     store["foo/bar"] = false
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -32718,7 +32718,7 @@ shared_examples_for 'null_pathkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -32738,7 +32738,7 @@ shared_examples_for 'null_pathkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -32749,8 +32749,8 @@ shared_examples_for 'null_pathkey_boolea
-     store["foo/bar"] = true
-     store["bar/foo/baz"] = false
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -32769,7 +32769,7 @@ shared_examples_for 'null_pathkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -32789,7 +32789,7 @@ shared_examples_for 'null_pathkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -32800,8 +32800,8 @@ shared_examples_for 'null_pathkey_boolea
-     store["bar/foo/baz"] = false
-     store["foo/bar"] = true
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -32820,7 +32820,7 @@ shared_examples_for 'null_pathkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -32840,7 +32840,7 @@ shared_examples_for 'null_pathkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -32851,8 +32851,8 @@ shared_examples_for 'null_pathkey_boolea
-     store["foo/bar"] = false
-     store["bar/foo/baz"] = true
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -32871,7 +32871,7 @@ shared_examples_for 'null_pathkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -32892,7 +32892,7 @@ shared_examples_for 'store_pathkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = true
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32914,7 +32914,7 @@ shared_examples_for 'store_pathkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = true
-     store.delete("bar/foo/baz").should == true
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -32955,7 +32955,7 @@ shared_examples_for 'store_pathkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = true
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -32977,7 +32977,7 @@ shared_examples_for 'store_pathkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = true
-     store.delete("foo/bar").should == true
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33018,7 +33018,7 @@ shared_examples_for 'store_pathkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = false
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33040,7 +33040,7 @@ shared_examples_for 'store_pathkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = false
-     store.delete("bar/foo/baz").should == false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33081,7 +33081,7 @@ shared_examples_for 'store_pathkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = false
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33103,7 +33103,7 @@ shared_examples_for 'store_pathkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = false
-     store.delete("foo/bar").should == false
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33183,7 +33183,7 @@ shared_examples_for 'null_pathkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33194,8 +33194,8 @@ shared_examples_for 'null_pathkey_string
-     store["bar/foo/baz"] = "strval1"
-     store["foo/bar"] = "strval2"
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33214,7 +33214,7 @@ shared_examples_for 'null_pathkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -33234,7 +33234,7 @@ shared_examples_for 'null_pathkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33245,8 +33245,8 @@ shared_examples_for 'null_pathkey_string
-     store["foo/bar"] = "strval1"
-     store["bar/foo/baz"] = "strval2"
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33265,7 +33265,7 @@ shared_examples_for 'null_pathkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -33285,7 +33285,7 @@ shared_examples_for 'null_pathkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33296,8 +33296,8 @@ shared_examples_for 'null_pathkey_string
-     store["bar/foo/baz"] = "strval2"
-     store["foo/bar"] = "strval1"
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33316,7 +33316,7 @@ shared_examples_for 'null_pathkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -33336,7 +33336,7 @@ shared_examples_for 'null_pathkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33347,8 +33347,8 @@ shared_examples_for 'null_pathkey_string
-     store["foo/bar"] = "strval2"
-     store["bar/foo/baz"] = "strval1"
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33367,7 +33367,7 @@ shared_examples_for 'null_pathkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -33388,7 +33388,7 @@ shared_examples_for 'store_pathkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = "strval1"
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33410,7 +33410,7 @@ shared_examples_for 'store_pathkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = "strval1"
-     store.delete("bar/foo/baz").should == "strval1"
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33451,7 +33451,7 @@ shared_examples_for 'store_pathkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = "strval1"
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33473,7 +33473,7 @@ shared_examples_for 'store_pathkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = "strval1"
-     store.delete("foo/bar").should == "strval1"
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33514,7 +33514,7 @@ shared_examples_for 'store_pathkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = "strval2"
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33536,7 +33536,7 @@ shared_examples_for 'store_pathkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = "strval2"
-     store.delete("bar/foo/baz").should == "strval2"
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33577,7 +33577,7 @@ shared_examples_for 'store_pathkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = "strval2"
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33599,7 +33599,7 @@ shared_examples_for 'store_pathkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = "strval2"
-     store.delete("foo/bar").should == "strval2"
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -33735,7 +33735,7 @@ shared_examples_for 'null_pathkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33746,8 +33746,8 @@ shared_examples_for 'null_pathkey_binary
-     store["bar/foo/baz"] = "über"
-     store["foo/bar"] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33766,7 +33766,7 @@ shared_examples_for 'null_pathkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -33786,7 +33786,7 @@ shared_examples_for 'null_pathkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33797,8 +33797,8 @@ shared_examples_for 'null_pathkey_binary
-     store["foo/bar"] = "über"
-     store["bar/foo/baz"] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33817,7 +33817,7 @@ shared_examples_for 'null_pathkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -33837,7 +33837,7 @@ shared_examples_for 'null_pathkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33848,8 +33848,8 @@ shared_examples_for 'null_pathkey_binary
-     store["bar/foo/baz"] = "\xAA\xBB\xCC"
-     store["foo/bar"] = "über"
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33868,7 +33868,7 @@ shared_examples_for 'null_pathkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -33888,7 +33888,7 @@ shared_examples_for 'null_pathkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -33899,8 +33899,8 @@ shared_examples_for 'null_pathkey_binary
-     store["foo/bar"] = "\xAA\xBB\xCC"
-     store["bar/foo/baz"] = "über"
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -33919,7 +33919,7 @@ shared_examples_for 'null_pathkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -33940,7 +33940,7 @@ shared_examples_for 'store_pathkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = "über"
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -33962,7 +33962,7 @@ shared_examples_for 'store_pathkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = "über"
-     store.delete("bar/foo/baz").should == "über"
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34003,7 +34003,7 @@ shared_examples_for 'store_pathkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = "über"
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34025,7 +34025,7 @@ shared_examples_for 'store_pathkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = "über"
-     store.delete("foo/bar").should == "über"
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34066,7 +34066,7 @@ shared_examples_for 'store_pathkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = "\xAA\xBB\xCC"
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34088,7 +34088,7 @@ shared_examples_for 'store_pathkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = "\xAA\xBB\xCC"
-     store.delete("bar/foo/baz").should == "\xAA\xBB\xCC"
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34129,7 +34129,7 @@ shared_examples_for 'store_pathkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = "\xAA\xBB\xCC"
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34151,7 +34151,7 @@ shared_examples_for 'store_pathkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = "\xAA\xBB\xCC"
-     store.delete("foo/bar").should == "\xAA\xBB\xCC"
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34287,7 +34287,7 @@ shared_examples_for 'null_pathkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34298,8 +34298,8 @@ shared_examples_for 'null_pathkey_hashva
-     store["bar/foo/baz"] = {"hashval1"=>["array1", 1]}
-     store["foo/bar"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34318,7 +34318,7 @@ shared_examples_for 'null_pathkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -34338,7 +34338,7 @@ shared_examples_for 'null_pathkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34349,8 +34349,8 @@ shared_examples_for 'null_pathkey_hashva
-     store["foo/bar"] = {"hashval1"=>["array1", 1]}
-     store["bar/foo/baz"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34369,7 +34369,7 @@ shared_examples_for 'null_pathkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -34389,7 +34389,7 @@ shared_examples_for 'null_pathkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34400,8 +34400,8 @@ shared_examples_for 'null_pathkey_hashva
-     store["bar/foo/baz"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store["foo/bar"] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34420,7 +34420,7 @@ shared_examples_for 'null_pathkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -34440,7 +34440,7 @@ shared_examples_for 'null_pathkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34451,8 +34451,8 @@ shared_examples_for 'null_pathkey_hashva
-     store["foo/bar"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store["bar/foo/baz"] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34471,7 +34471,7 @@ shared_examples_for 'null_pathkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -34492,7 +34492,7 @@ shared_examples_for 'store_pathkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = {"hashval1"=>["array1", 1]}
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34514,7 +34514,7 @@ shared_examples_for 'store_pathkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = {"hashval1"=>["array1", 1]}
-     store.delete("bar/foo/baz").should == {"hashval1"=>["array1", 1]}
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34555,7 +34555,7 @@ shared_examples_for 'store_pathkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = {"hashval1"=>["array1", 1]}
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34577,7 +34577,7 @@ shared_examples_for 'store_pathkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = {"hashval1"=>["array1", 1]}
-     store.delete("foo/bar").should == {"hashval1"=>["array1", 1]}
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34618,7 +34618,7 @@ shared_examples_for 'store_pathkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34640,7 +34640,7 @@ shared_examples_for 'store_pathkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete("bar/foo/baz").should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34681,7 +34681,7 @@ shared_examples_for 'store_pathkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -34703,7 +34703,7 @@ shared_examples_for 'store_pathkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete("foo/bar").should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -34839,7 +34839,7 @@ shared_examples_for 'null_pathkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34850,8 +34850,8 @@ shared_examples_for 'null_pathkey_object
-     store["bar/foo/baz"] = Value.new(:objval1)
-     store["foo/bar"] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34870,7 +34870,7 @@ shared_examples_for 'null_pathkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -34890,7 +34890,7 @@ shared_examples_for 'null_pathkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34901,8 +34901,8 @@ shared_examples_for 'null_pathkey_object
-     store["foo/bar"] = Value.new(:objval1)
-     store["bar/foo/baz"] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34921,7 +34921,7 @@ shared_examples_for 'null_pathkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -34941,7 +34941,7 @@ shared_examples_for 'null_pathkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -34952,8 +34952,8 @@ shared_examples_for 'null_pathkey_object
-     store["bar/foo/baz"] = Value.new(:objval2)
-     store["foo/bar"] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?("bar/foo/baz").should be_false
--    store.key?("foo/bar").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -34972,7 +34972,7 @@ shared_examples_for 'null_pathkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("bar/foo/baz", options).should be_false
-+    store.key?("bar/foo/baz", options).should be_falsey
-     store.load("bar/foo/baz", options).should be_nil
-     store.fetch("bar/foo/baz", 42, options).should == 42
-     store.fetch("bar/foo/baz", options) { 42 }.should == 42
-@@ -34992,7 +34992,7 @@ shared_examples_for 'null_pathkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35003,8 +35003,8 @@ shared_examples_for 'null_pathkey_object
-     store["foo/bar"] = Value.new(:objval2)
-     store["bar/foo/baz"] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?("foo/bar").should be_false
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("foo/bar").should be_falsey
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35023,7 +35023,7 @@ shared_examples_for 'null_pathkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("foo/bar", options).should be_false
-+    store.key?("foo/bar", options).should be_falsey
-     store.load("foo/bar", options).should be_nil
-     store.fetch("foo/bar", 42, options).should == 42
-     store.fetch("foo/bar", options) { 42 }.should == 42
-@@ -35044,7 +35044,7 @@ shared_examples_for 'store_pathkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = Value.new(:objval1)
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35066,7 +35066,7 @@ shared_examples_for 'store_pathkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = Value.new(:objval1)
-     store.delete("bar/foo/baz").should == Value.new(:objval1)
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35107,7 +35107,7 @@ shared_examples_for 'store_pathkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = Value.new(:objval1)
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35129,7 +35129,7 @@ shared_examples_for 'store_pathkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = Value.new(:objval1)
-     store.delete("foo/bar").should == Value.new(:objval1)
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35170,7 +35170,7 @@ shared_examples_for 'store_pathkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store["bar/foo/baz"] = Value.new(:objval2)
--    store.key?("bar/foo/baz").should be_true
-+    store.key?("bar/foo/baz").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35192,7 +35192,7 @@ shared_examples_for 'store_pathkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["bar/foo/baz"] = Value.new(:objval2)
-     store.delete("bar/foo/baz").should == Value.new(:objval2)
--    store.key?("bar/foo/baz").should be_false
-+    store.key?("bar/foo/baz").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35233,7 +35233,7 @@ shared_examples_for 'store_pathkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store["foo/bar"] = Value.new(:objval2)
--    store.key?("foo/bar").should be_true
-+    store.key?("foo/bar").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35255,7 +35255,7 @@ shared_examples_for 'store_pathkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["foo/bar"] = Value.new(:objval2)
-     store.delete("foo/bar").should == Value.new(:objval2)
--    store.key?("foo/bar").should be_false
-+    store.key?("foo/bar").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35391,7 +35391,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35402,8 +35402,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["über"] = ''
-     store["\xAA\xBB\xCC"] = nil
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35422,7 +35422,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -35442,7 +35442,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35453,8 +35453,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["\xAA\xBB\xCC"] = ''
-     store["über"] = nil
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35473,7 +35473,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -35493,7 +35493,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35504,8 +35504,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["über"] = nil
-     store["\xAA\xBB\xCC"] = ''
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35524,7 +35524,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -35544,7 +35544,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35555,8 +35555,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["\xAA\xBB\xCC"] = nil
-     store["über"] = ''
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35575,7 +35575,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -35595,7 +35595,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35606,8 +35606,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["über"] = 0
-     store["\xAA\xBB\xCC"] = false
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35626,7 +35626,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -35646,7 +35646,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35657,8 +35657,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["\xAA\xBB\xCC"] = 0
-     store["über"] = false
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35677,7 +35677,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -35697,7 +35697,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35708,8 +35708,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["über"] = false
-     store["\xAA\xBB\xCC"] = 0
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35728,7 +35728,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -35748,7 +35748,7 @@ shared_examples_for 'null_binarykey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -35759,8 +35759,8 @@ shared_examples_for 'null_binarykey_nilv
-     store["\xAA\xBB\xCC"] = false
-     store["über"] = 0
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -35779,7 +35779,7 @@ shared_examples_for 'null_binarykey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -35800,7 +35800,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = ''
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35822,7 +35822,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = ''
-     store.delete("über").should == ''
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35852,7 +35852,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = ''
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35874,7 +35874,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = ''
-     store.delete("\xAA\xBB\xCC").should == ''
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35904,7 +35904,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = nil
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35926,7 +35926,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = nil
-     store.delete("über").should == nil
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -35956,7 +35956,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = nil
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -35978,7 +35978,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = nil
-     store.delete("\xAA\xBB\xCC").should == nil
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36008,7 +36008,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = 0
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36030,7 +36030,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = 0
-     store.delete("über").should == 0
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36060,7 +36060,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = 0
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36082,7 +36082,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = 0
-     store.delete("\xAA\xBB\xCC").should == 0
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36112,7 +36112,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = false
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36134,7 +36134,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = false
-     store.delete("über").should == false
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36164,7 +36164,7 @@ shared_examples_for 'store_binarykey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = false
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36186,7 +36186,7 @@ shared_examples_for 'store_binarykey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = false
-     store.delete("\xAA\xBB\xCC").should == false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36283,7 +36283,7 @@ shared_examples_for 'null_binarykey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36294,8 +36294,8 @@ shared_examples_for 'null_binarykey_inte
-     store["über"] = 41
-     store["\xAA\xBB\xCC"] = -12
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36314,7 +36314,7 @@ shared_examples_for 'null_binarykey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -36334,7 +36334,7 @@ shared_examples_for 'null_binarykey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36345,8 +36345,8 @@ shared_examples_for 'null_binarykey_inte
-     store["\xAA\xBB\xCC"] = 41
-     store["über"] = -12
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36365,7 +36365,7 @@ shared_examples_for 'null_binarykey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -36385,7 +36385,7 @@ shared_examples_for 'null_binarykey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36396,8 +36396,8 @@ shared_examples_for 'null_binarykey_inte
-     store["über"] = -12
-     store["\xAA\xBB\xCC"] = 41
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36416,7 +36416,7 @@ shared_examples_for 'null_binarykey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -36436,7 +36436,7 @@ shared_examples_for 'null_binarykey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36447,8 +36447,8 @@ shared_examples_for 'null_binarykey_inte
-     store["\xAA\xBB\xCC"] = -12
-     store["über"] = 41
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36467,7 +36467,7 @@ shared_examples_for 'null_binarykey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -36488,7 +36488,7 @@ shared_examples_for 'store_binarykey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = 41
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36510,7 +36510,7 @@ shared_examples_for 'store_binarykey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = 41
-     store.delete("über").should == 41
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36551,7 +36551,7 @@ shared_examples_for 'store_binarykey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = 41
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36573,7 +36573,7 @@ shared_examples_for 'store_binarykey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = 41
-     store.delete("\xAA\xBB\xCC").should == 41
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36614,7 +36614,7 @@ shared_examples_for 'store_binarykey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = -12
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36636,7 +36636,7 @@ shared_examples_for 'store_binarykey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = -12
-     store.delete("über").should == -12
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36677,7 +36677,7 @@ shared_examples_for 'store_binarykey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = -12
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -36699,7 +36699,7 @@ shared_examples_for 'store_binarykey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = -12
-     store.delete("\xAA\xBB\xCC").should == -12
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -36779,7 +36779,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36790,8 +36790,8 @@ shared_examples_for 'null_binarykey_numb
-     store["über"] = 123.456
-     store["\xAA\xBB\xCC"] = -98.7
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36810,7 +36810,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -36830,7 +36830,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36841,8 +36841,8 @@ shared_examples_for 'null_binarykey_numb
-     store["\xAA\xBB\xCC"] = 123.456
-     store["über"] = -98.7
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36861,7 +36861,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -36881,7 +36881,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36892,8 +36892,8 @@ shared_examples_for 'null_binarykey_numb
-     store["über"] = -98.7
-     store["\xAA\xBB\xCC"] = 123.456
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36912,7 +36912,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -36932,7 +36932,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36943,8 +36943,8 @@ shared_examples_for 'null_binarykey_numb
-     store["\xAA\xBB\xCC"] = -98.7
-     store["über"] = 123.456
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -36963,7 +36963,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -36983,7 +36983,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -36994,8 +36994,8 @@ shared_examples_for 'null_binarykey_numb
-     store["über"] = 340282366920938463463374607431768211456
-     store["\xAA\xBB\xCC"] = 33
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37014,7 +37014,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -37034,7 +37034,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37045,8 +37045,8 @@ shared_examples_for 'null_binarykey_numb
-     store["\xAA\xBB\xCC"] = 340282366920938463463374607431768211456
-     store["über"] = 33
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37065,7 +37065,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -37085,7 +37085,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37096,8 +37096,8 @@ shared_examples_for 'null_binarykey_numb
-     store["über"] = 33
-     store["\xAA\xBB\xCC"] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37116,7 +37116,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -37136,7 +37136,7 @@ shared_examples_for 'null_binarykey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37147,8 +37147,8 @@ shared_examples_for 'null_binarykey_numb
-     store["\xAA\xBB\xCC"] = 33
-     store["über"] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37167,7 +37167,7 @@ shared_examples_for 'null_binarykey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -37188,7 +37188,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = 123.456
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37210,7 +37210,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = 123.456
-     store.delete("über").should == 123.456
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37251,7 +37251,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = 123.456
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37273,7 +37273,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = 123.456
-     store.delete("\xAA\xBB\xCC").should == 123.456
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37314,7 +37314,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = -98.7
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37336,7 +37336,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = -98.7
-     store.delete("über").should == -98.7
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37377,7 +37377,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = -98.7
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37399,7 +37399,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = -98.7
-     store.delete("\xAA\xBB\xCC").should == -98.7
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37440,7 +37440,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = 340282366920938463463374607431768211456
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37462,7 +37462,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = 340282366920938463463374607431768211456
-     store.delete("über").should == 340282366920938463463374607431768211456
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37503,7 +37503,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = 340282366920938463463374607431768211456
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37525,7 +37525,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = 340282366920938463463374607431768211456
-     store.delete("\xAA\xBB\xCC").should == 340282366920938463463374607431768211456
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37566,7 +37566,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = 33
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37588,7 +37588,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = 33
-     store.delete("über").should == 33
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37629,7 +37629,7 @@ shared_examples_for 'store_binarykey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = 33
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37651,7 +37651,7 @@ shared_examples_for 'store_binarykey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = 33
-     store.delete("\xAA\xBB\xCC").should == 33
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -37759,7 +37759,7 @@ shared_examples_for 'null_binarykey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37770,8 +37770,8 @@ shared_examples_for 'null_binarykey_bool
-     store["über"] = true
-     store["\xAA\xBB\xCC"] = false
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37790,7 +37790,7 @@ shared_examples_for 'null_binarykey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -37810,7 +37810,7 @@ shared_examples_for 'null_binarykey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37821,8 +37821,8 @@ shared_examples_for 'null_binarykey_bool
-     store["\xAA\xBB\xCC"] = true
-     store["über"] = false
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37841,7 +37841,7 @@ shared_examples_for 'null_binarykey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -37861,7 +37861,7 @@ shared_examples_for 'null_binarykey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37872,8 +37872,8 @@ shared_examples_for 'null_binarykey_bool
-     store["über"] = false
-     store["\xAA\xBB\xCC"] = true
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37892,7 +37892,7 @@ shared_examples_for 'null_binarykey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -37912,7 +37912,7 @@ shared_examples_for 'null_binarykey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -37923,8 +37923,8 @@ shared_examples_for 'null_binarykey_bool
-     store["\xAA\xBB\xCC"] = false
-     store["über"] = true
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -37943,7 +37943,7 @@ shared_examples_for 'null_binarykey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -37964,7 +37964,7 @@ shared_examples_for 'store_binarykey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = true
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -37986,7 +37986,7 @@ shared_examples_for 'store_binarykey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = true
-     store.delete("über").should == true
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38027,7 +38027,7 @@ shared_examples_for 'store_binarykey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = true
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38049,7 +38049,7 @@ shared_examples_for 'store_binarykey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = true
-     store.delete("\xAA\xBB\xCC").should == true
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38090,7 +38090,7 @@ shared_examples_for 'store_binarykey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = false
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38112,7 +38112,7 @@ shared_examples_for 'store_binarykey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = false
-     store.delete("über").should == false
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38153,7 +38153,7 @@ shared_examples_for 'store_binarykey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = false
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38175,7 +38175,7 @@ shared_examples_for 'store_binarykey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = false
-     store.delete("\xAA\xBB\xCC").should == false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38255,7 +38255,7 @@ shared_examples_for 'null_binarykey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38266,8 +38266,8 @@ shared_examples_for 'null_binarykey_stri
-     store["über"] = "strval1"
-     store["\xAA\xBB\xCC"] = "strval2"
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38286,7 +38286,7 @@ shared_examples_for 'null_binarykey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -38306,7 +38306,7 @@ shared_examples_for 'null_binarykey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38317,8 +38317,8 @@ shared_examples_for 'null_binarykey_stri
-     store["\xAA\xBB\xCC"] = "strval1"
-     store["über"] = "strval2"
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38337,7 +38337,7 @@ shared_examples_for 'null_binarykey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -38357,7 +38357,7 @@ shared_examples_for 'null_binarykey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38368,8 +38368,8 @@ shared_examples_for 'null_binarykey_stri
-     store["über"] = "strval2"
-     store["\xAA\xBB\xCC"] = "strval1"
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38388,7 +38388,7 @@ shared_examples_for 'null_binarykey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -38408,7 +38408,7 @@ shared_examples_for 'null_binarykey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38419,8 +38419,8 @@ shared_examples_for 'null_binarykey_stri
-     store["\xAA\xBB\xCC"] = "strval2"
-     store["über"] = "strval1"
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38439,7 +38439,7 @@ shared_examples_for 'null_binarykey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -38460,7 +38460,7 @@ shared_examples_for 'store_binarykey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = "strval1"
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38482,7 +38482,7 @@ shared_examples_for 'store_binarykey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = "strval1"
-     store.delete("über").should == "strval1"
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38523,7 +38523,7 @@ shared_examples_for 'store_binarykey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = "strval1"
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38545,7 +38545,7 @@ shared_examples_for 'store_binarykey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = "strval1"
-     store.delete("\xAA\xBB\xCC").should == "strval1"
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38586,7 +38586,7 @@ shared_examples_for 'store_binarykey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = "strval2"
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38608,7 +38608,7 @@ shared_examples_for 'store_binarykey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = "strval2"
-     store.delete("über").should == "strval2"
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38649,7 +38649,7 @@ shared_examples_for 'store_binarykey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = "strval2"
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -38671,7 +38671,7 @@ shared_examples_for 'store_binarykey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = "strval2"
-     store.delete("\xAA\xBB\xCC").should == "strval2"
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -38807,7 +38807,7 @@ shared_examples_for 'null_binarykey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38818,8 +38818,8 @@ shared_examples_for 'null_binarykey_bina
-     store["über"] = "über"
-     store["\xAA\xBB\xCC"] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38838,7 +38838,7 @@ shared_examples_for 'null_binarykey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -38858,7 +38858,7 @@ shared_examples_for 'null_binarykey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38869,8 +38869,8 @@ shared_examples_for 'null_binarykey_bina
-     store["\xAA\xBB\xCC"] = "über"
-     store["über"] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38889,7 +38889,7 @@ shared_examples_for 'null_binarykey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -38909,7 +38909,7 @@ shared_examples_for 'null_binarykey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38920,8 +38920,8 @@ shared_examples_for 'null_binarykey_bina
-     store["über"] = "\xAA\xBB\xCC"
-     store["\xAA\xBB\xCC"] = "über"
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38940,7 +38940,7 @@ shared_examples_for 'null_binarykey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -38960,7 +38960,7 @@ shared_examples_for 'null_binarykey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -38971,8 +38971,8 @@ shared_examples_for 'null_binarykey_bina
-     store["\xAA\xBB\xCC"] = "\xAA\xBB\xCC"
-     store["über"] = "über"
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -38991,7 +38991,7 @@ shared_examples_for 'null_binarykey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -39012,7 +39012,7 @@ shared_examples_for 'store_binarykey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = "über"
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39034,7 +39034,7 @@ shared_examples_for 'store_binarykey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = "über"
-     store.delete("über").should == "über"
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39075,7 +39075,7 @@ shared_examples_for 'store_binarykey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = "über"
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39097,7 +39097,7 @@ shared_examples_for 'store_binarykey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = "über"
-     store.delete("\xAA\xBB\xCC").should == "über"
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39138,7 +39138,7 @@ shared_examples_for 'store_binarykey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = "\xAA\xBB\xCC"
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39160,7 +39160,7 @@ shared_examples_for 'store_binarykey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = "\xAA\xBB\xCC"
-     store.delete("über").should == "\xAA\xBB\xCC"
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39201,7 +39201,7 @@ shared_examples_for 'store_binarykey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = "\xAA\xBB\xCC"
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39223,7 +39223,7 @@ shared_examples_for 'store_binarykey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = "\xAA\xBB\xCC"
-     store.delete("\xAA\xBB\xCC").should == "\xAA\xBB\xCC"
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39359,7 +39359,7 @@ shared_examples_for 'null_binarykey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -39370,8 +39370,8 @@ shared_examples_for 'null_binarykey_hash
-     store["über"] = {"hashval1"=>["array1", 1]}
-     store["\xAA\xBB\xCC"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -39390,7 +39390,7 @@ shared_examples_for 'null_binarykey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -39410,7 +39410,7 @@ shared_examples_for 'null_binarykey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -39421,8 +39421,8 @@ shared_examples_for 'null_binarykey_hash
-     store["\xAA\xBB\xCC"] = {"hashval1"=>["array1", 1]}
-     store["über"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -39441,7 +39441,7 @@ shared_examples_for 'null_binarykey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -39461,7 +39461,7 @@ shared_examples_for 'null_binarykey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -39472,8 +39472,8 @@ shared_examples_for 'null_binarykey_hash
-     store["über"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store["\xAA\xBB\xCC"] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -39492,7 +39492,7 @@ shared_examples_for 'null_binarykey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -39512,7 +39512,7 @@ shared_examples_for 'null_binarykey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -39523,8 +39523,8 @@ shared_examples_for 'null_binarykey_hash
-     store["\xAA\xBB\xCC"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store["über"] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -39543,7 +39543,7 @@ shared_examples_for 'null_binarykey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -39564,7 +39564,7 @@ shared_examples_for 'store_binarykey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = {"hashval1"=>["array1", 1]}
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39586,7 +39586,7 @@ shared_examples_for 'store_binarykey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = {"hashval1"=>["array1", 1]}
-     store.delete("über").should == {"hashval1"=>["array1", 1]}
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39627,7 +39627,7 @@ shared_examples_for 'store_binarykey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = {"hashval1"=>["array1", 1]}
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39649,7 +39649,7 @@ shared_examples_for 'store_binarykey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = {"hashval1"=>["array1", 1]}
-     store.delete("\xAA\xBB\xCC").should == {"hashval1"=>["array1", 1]}
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39690,7 +39690,7 @@ shared_examples_for 'store_binarykey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39712,7 +39712,7 @@ shared_examples_for 'store_binarykey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete("über").should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39753,7 +39753,7 @@ shared_examples_for 'store_binarykey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -39775,7 +39775,7 @@ shared_examples_for 'store_binarykey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete("\xAA\xBB\xCC").should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -39911,7 +39911,7 @@ shared_examples_for 'null_binarykey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -39922,8 +39922,8 @@ shared_examples_for 'null_binarykey_obje
-     store["über"] = Value.new(:objval1)
-     store["\xAA\xBB\xCC"] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -39942,7 +39942,7 @@ shared_examples_for 'null_binarykey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -39962,7 +39962,7 @@ shared_examples_for 'null_binarykey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -39973,8 +39973,8 @@ shared_examples_for 'null_binarykey_obje
-     store["\xAA\xBB\xCC"] = Value.new(:objval1)
-     store["über"] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -39993,7 +39993,7 @@ shared_examples_for 'null_binarykey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -40013,7 +40013,7 @@ shared_examples_for 'null_binarykey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40024,8 +40024,8 @@ shared_examples_for 'null_binarykey_obje
-     store["über"] = Value.new(:objval2)
-     store["\xAA\xBB\xCC"] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?("über").should be_false
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("über").should be_falsey
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40044,7 +40044,7 @@ shared_examples_for 'null_binarykey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("über", options).should be_false
-+    store.key?("über", options).should be_falsey
-     store.load("über", options).should be_nil
-     store.fetch("über", 42, options).should == 42
-     store.fetch("über", options) { 42 }.should == 42
-@@ -40064,7 +40064,7 @@ shared_examples_for 'null_binarykey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40075,8 +40075,8 @@ shared_examples_for 'null_binarykey_obje
-     store["\xAA\xBB\xCC"] = Value.new(:objval2)
-     store["über"] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?("\xAA\xBB\xCC").should be_false
--    store.key?("über").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40095,7 +40095,7 @@ shared_examples_for 'null_binarykey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?("\xAA\xBB\xCC", options).should be_false
-+    store.key?("\xAA\xBB\xCC", options).should be_falsey
-     store.load("\xAA\xBB\xCC", options).should be_nil
-     store.fetch("\xAA\xBB\xCC", 42, options).should == 42
-     store.fetch("\xAA\xBB\xCC", options) { 42 }.should == 42
-@@ -40116,7 +40116,7 @@ shared_examples_for 'store_binarykey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = Value.new(:objval1)
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40138,7 +40138,7 @@ shared_examples_for 'store_binarykey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = Value.new(:objval1)
-     store.delete("über").should == Value.new(:objval1)
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -40179,7 +40179,7 @@ shared_examples_for 'store_binarykey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = Value.new(:objval1)
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40201,7 +40201,7 @@ shared_examples_for 'store_binarykey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = Value.new(:objval1)
-     store.delete("\xAA\xBB\xCC").should == Value.new(:objval1)
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -40242,7 +40242,7 @@ shared_examples_for 'store_binarykey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["über"] = Value.new(:objval2)
--    store.key?("über").should be_true
-+    store.key?("über").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40264,7 +40264,7 @@ shared_examples_for 'store_binarykey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["über"] = Value.new(:objval2)
-     store.delete("über").should == Value.new(:objval2)
--    store.key?("über").should be_false
-+    store.key?("über").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -40305,7 +40305,7 @@ shared_examples_for 'store_binarykey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store["\xAA\xBB\xCC"] = Value.new(:objval2)
--    store.key?("\xAA\xBB\xCC").should be_true
-+    store.key?("\xAA\xBB\xCC").should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40327,7 +40327,7 @@ shared_examples_for 'store_binarykey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store["\xAA\xBB\xCC"] = Value.new(:objval2)
-     store.delete("\xAA\xBB\xCC").should == Value.new(:objval2)
--    store.key?("\xAA\xBB\xCC").should be_false
-+    store.key?("\xAA\xBB\xCC").should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -40463,7 +40463,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40474,8 +40474,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey1)] = ''
-     store[Value.new(:objkey2)] = nil
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40494,7 +40494,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -40514,7 +40514,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40525,8 +40525,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey2)] = ''
-     store[Value.new(:objkey1)] = nil
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40545,7 +40545,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -40565,7 +40565,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40576,8 +40576,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey1)] = nil
-     store[Value.new(:objkey2)] = ''
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40596,7 +40596,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -40616,7 +40616,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40627,8 +40627,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey2)] = nil
-     store[Value.new(:objkey1)] = ''
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40647,7 +40647,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -40667,7 +40667,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40678,8 +40678,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey1)] = 0
-     store[Value.new(:objkey2)] = false
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40698,7 +40698,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -40718,7 +40718,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40729,8 +40729,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey2)] = 0
-     store[Value.new(:objkey1)] = false
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40749,7 +40749,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -40769,7 +40769,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40780,8 +40780,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey1)] = false
-     store[Value.new(:objkey2)] = 0
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40800,7 +40800,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -40820,7 +40820,7 @@ shared_examples_for 'null_objectkey_nilv
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -40831,8 +40831,8 @@ shared_examples_for 'null_objectkey_nilv
-     store[Value.new(:objkey2)] = false
-     store[Value.new(:objkey1)] = 0
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -40851,7 +40851,7 @@ shared_examples_for 'null_objectkey_nilv
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -40872,7 +40872,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = ''
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40894,7 +40894,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = ''
-     store.delete(Value.new(:objkey1)).should == ''
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -40924,7 +40924,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = ''
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40946,7 +40946,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = ''
-     store.delete(Value.new(:objkey2)).should == ''
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -40976,7 +40976,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = nil
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -40998,7 +40998,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = nil
-     store.delete(Value.new(:objkey1)).should == nil
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41028,7 +41028,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = nil
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41050,7 +41050,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = nil
-     store.delete(Value.new(:objkey2)).should == nil
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41080,7 +41080,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = 0
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41102,7 +41102,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = 0
-     store.delete(Value.new(:objkey1)).should == 0
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41132,7 +41132,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = 0
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41154,7 +41154,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = 0
-     store.delete(Value.new(:objkey2)).should == 0
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41184,7 +41184,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = false
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41206,7 +41206,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = false
-     store.delete(Value.new(:objkey1)).should == false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41236,7 +41236,7 @@ shared_examples_for 'store_objectkey_nil
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = false
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41258,7 +41258,7 @@ shared_examples_for 'store_objectkey_nil
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = false
-     store.delete(Value.new(:objkey2)).should == false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41355,7 +41355,7 @@ shared_examples_for 'null_objectkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41366,8 +41366,8 @@ shared_examples_for 'null_objectkey_inte
-     store[Value.new(:objkey1)] = 41
-     store[Value.new(:objkey2)] = -12
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41386,7 +41386,7 @@ shared_examples_for 'null_objectkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -41406,7 +41406,7 @@ shared_examples_for 'null_objectkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41417,8 +41417,8 @@ shared_examples_for 'null_objectkey_inte
-     store[Value.new(:objkey2)] = 41
-     store[Value.new(:objkey1)] = -12
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41437,7 +41437,7 @@ shared_examples_for 'null_objectkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -41457,7 +41457,7 @@ shared_examples_for 'null_objectkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41468,8 +41468,8 @@ shared_examples_for 'null_objectkey_inte
-     store[Value.new(:objkey1)] = -12
-     store[Value.new(:objkey2)] = 41
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41488,7 +41488,7 @@ shared_examples_for 'null_objectkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -41508,7 +41508,7 @@ shared_examples_for 'null_objectkey_inte
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41519,8 +41519,8 @@ shared_examples_for 'null_objectkey_inte
-     store[Value.new(:objkey2)] = -12
-     store[Value.new(:objkey1)] = 41
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41539,7 +41539,7 @@ shared_examples_for 'null_objectkey_inte
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -41560,7 +41560,7 @@ shared_examples_for 'store_objectkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = 41
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41582,7 +41582,7 @@ shared_examples_for 'store_objectkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = 41
-     store.delete(Value.new(:objkey1)).should == 41
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41623,7 +41623,7 @@ shared_examples_for 'store_objectkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = 41
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41645,7 +41645,7 @@ shared_examples_for 'store_objectkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = 41
-     store.delete(Value.new(:objkey2)).should == 41
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41686,7 +41686,7 @@ shared_examples_for 'store_objectkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = -12
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41708,7 +41708,7 @@ shared_examples_for 'store_objectkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = -12
-     store.delete(Value.new(:objkey1)).should == -12
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41749,7 +41749,7 @@ shared_examples_for 'store_objectkey_int
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = -12
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -41771,7 +41771,7 @@ shared_examples_for 'store_objectkey_int
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = -12
-     store.delete(Value.new(:objkey2)).should == -12
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -41851,7 +41851,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41862,8 +41862,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey1)] = 123.456
-     store[Value.new(:objkey2)] = -98.7
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41882,7 +41882,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -41902,7 +41902,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41913,8 +41913,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey2)] = 123.456
-     store[Value.new(:objkey1)] = -98.7
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41933,7 +41933,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -41953,7 +41953,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -41964,8 +41964,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey1)] = -98.7
-     store[Value.new(:objkey2)] = 123.456
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -41984,7 +41984,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -42004,7 +42004,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42015,8 +42015,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey2)] = -98.7
-     store[Value.new(:objkey1)] = 123.456
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42035,7 +42035,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -42055,7 +42055,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42066,8 +42066,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey1)] = 340282366920938463463374607431768211456
-     store[Value.new(:objkey2)] = 33
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42086,7 +42086,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -42106,7 +42106,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42117,8 +42117,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey2)] = 340282366920938463463374607431768211456
-     store[Value.new(:objkey1)] = 33
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42137,7 +42137,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -42157,7 +42157,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42168,8 +42168,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey1)] = 33
-     store[Value.new(:objkey2)] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42188,7 +42188,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -42208,7 +42208,7 @@ shared_examples_for 'null_objectkey_numb
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42219,8 +42219,8 @@ shared_examples_for 'null_objectkey_numb
-     store[Value.new(:objkey2)] = 33
-     store[Value.new(:objkey1)] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42239,7 +42239,7 @@ shared_examples_for 'null_objectkey_numb
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -42260,7 +42260,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = 123.456
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42282,7 +42282,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = 123.456
-     store.delete(Value.new(:objkey1)).should == 123.456
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42323,7 +42323,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = 123.456
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42345,7 +42345,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = 123.456
-     store.delete(Value.new(:objkey2)).should == 123.456
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42386,7 +42386,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = -98.7
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42408,7 +42408,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = -98.7
-     store.delete(Value.new(:objkey1)).should == -98.7
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42449,7 +42449,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = -98.7
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42471,7 +42471,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = -98.7
-     store.delete(Value.new(:objkey2)).should == -98.7
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42512,7 +42512,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = 340282366920938463463374607431768211456
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42534,7 +42534,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = 340282366920938463463374607431768211456
-     store.delete(Value.new(:objkey1)).should == 340282366920938463463374607431768211456
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42575,7 +42575,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = 340282366920938463463374607431768211456
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42597,7 +42597,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = 340282366920938463463374607431768211456
-     store.delete(Value.new(:objkey2)).should == 340282366920938463463374607431768211456
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42638,7 +42638,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = 33
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42660,7 +42660,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = 33
-     store.delete(Value.new(:objkey1)).should == 33
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42701,7 +42701,7 @@ shared_examples_for 'store_objectkey_num
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = 33
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -42723,7 +42723,7 @@ shared_examples_for 'store_objectkey_num
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = 33
-     store.delete(Value.new(:objkey2)).should == 33
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -42831,7 +42831,7 @@ shared_examples_for 'null_objectkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42842,8 +42842,8 @@ shared_examples_for 'null_objectkey_bool
-     store[Value.new(:objkey1)] = true
-     store[Value.new(:objkey2)] = false
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42862,7 +42862,7 @@ shared_examples_for 'null_objectkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -42882,7 +42882,7 @@ shared_examples_for 'null_objectkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42893,8 +42893,8 @@ shared_examples_for 'null_objectkey_bool
-     store[Value.new(:objkey2)] = true
-     store[Value.new(:objkey1)] = false
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42913,7 +42913,7 @@ shared_examples_for 'null_objectkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -42933,7 +42933,7 @@ shared_examples_for 'null_objectkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42944,8 +42944,8 @@ shared_examples_for 'null_objectkey_bool
-     store[Value.new(:objkey1)] = false
-     store[Value.new(:objkey2)] = true
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -42964,7 +42964,7 @@ shared_examples_for 'null_objectkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -42984,7 +42984,7 @@ shared_examples_for 'null_objectkey_bool
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -42995,8 +42995,8 @@ shared_examples_for 'null_objectkey_bool
-     store[Value.new(:objkey2)] = false
-     store[Value.new(:objkey1)] = true
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43015,7 +43015,7 @@ shared_examples_for 'null_objectkey_bool
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -43036,7 +43036,7 @@ shared_examples_for 'store_objectkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = true
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43058,7 +43058,7 @@ shared_examples_for 'store_objectkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = true
-     store.delete(Value.new(:objkey1)).should == true
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43099,7 +43099,7 @@ shared_examples_for 'store_objectkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = true
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43121,7 +43121,7 @@ shared_examples_for 'store_objectkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = true
-     store.delete(Value.new(:objkey2)).should == true
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43162,7 +43162,7 @@ shared_examples_for 'store_objectkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = false
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43184,7 +43184,7 @@ shared_examples_for 'store_objectkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = false
-     store.delete(Value.new(:objkey1)).should == false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43225,7 +43225,7 @@ shared_examples_for 'store_objectkey_boo
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = false
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43247,7 +43247,7 @@ shared_examples_for 'store_objectkey_boo
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = false
-     store.delete(Value.new(:objkey2)).should == false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43327,7 +43327,7 @@ shared_examples_for 'null_objectkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43338,8 +43338,8 @@ shared_examples_for 'null_objectkey_stri
-     store[Value.new(:objkey1)] = "strval1"
-     store[Value.new(:objkey2)] = "strval2"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43358,7 +43358,7 @@ shared_examples_for 'null_objectkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -43378,7 +43378,7 @@ shared_examples_for 'null_objectkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43389,8 +43389,8 @@ shared_examples_for 'null_objectkey_stri
-     store[Value.new(:objkey2)] = "strval1"
-     store[Value.new(:objkey1)] = "strval2"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43409,7 +43409,7 @@ shared_examples_for 'null_objectkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -43429,7 +43429,7 @@ shared_examples_for 'null_objectkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43440,8 +43440,8 @@ shared_examples_for 'null_objectkey_stri
-     store[Value.new(:objkey1)] = "strval2"
-     store[Value.new(:objkey2)] = "strval1"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43460,7 +43460,7 @@ shared_examples_for 'null_objectkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -43480,7 +43480,7 @@ shared_examples_for 'null_objectkey_stri
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43491,8 +43491,8 @@ shared_examples_for 'null_objectkey_stri
-     store[Value.new(:objkey2)] = "strval2"
-     store[Value.new(:objkey1)] = "strval1"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43511,7 +43511,7 @@ shared_examples_for 'null_objectkey_stri
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -43532,7 +43532,7 @@ shared_examples_for 'store_objectkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = "strval1"
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43554,7 +43554,7 @@ shared_examples_for 'store_objectkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = "strval1"
-     store.delete(Value.new(:objkey1)).should == "strval1"
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43595,7 +43595,7 @@ shared_examples_for 'store_objectkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = "strval1"
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43617,7 +43617,7 @@ shared_examples_for 'store_objectkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = "strval1"
-     store.delete(Value.new(:objkey2)).should == "strval1"
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43658,7 +43658,7 @@ shared_examples_for 'store_objectkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = "strval2"
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43680,7 +43680,7 @@ shared_examples_for 'store_objectkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = "strval2"
-     store.delete(Value.new(:objkey1)).should == "strval2"
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43721,7 +43721,7 @@ shared_examples_for 'store_objectkey_str
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = "strval2"
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -43743,7 +43743,7 @@ shared_examples_for 'store_objectkey_str
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = "strval2"
-     store.delete(Value.new(:objkey2)).should == "strval2"
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -43879,7 +43879,7 @@ shared_examples_for 'null_objectkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43890,8 +43890,8 @@ shared_examples_for 'null_objectkey_bina
-     store[Value.new(:objkey1)] = "über"
-     store[Value.new(:objkey2)] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43910,7 +43910,7 @@ shared_examples_for 'null_objectkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -43930,7 +43930,7 @@ shared_examples_for 'null_objectkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43941,8 +43941,8 @@ shared_examples_for 'null_objectkey_bina
-     store[Value.new(:objkey2)] = "über"
-     store[Value.new(:objkey1)] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -43961,7 +43961,7 @@ shared_examples_for 'null_objectkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -43981,7 +43981,7 @@ shared_examples_for 'null_objectkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -43992,8 +43992,8 @@ shared_examples_for 'null_objectkey_bina
-     store[Value.new(:objkey1)] = "\xAA\xBB\xCC"
-     store[Value.new(:objkey2)] = "über"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -44012,7 +44012,7 @@ shared_examples_for 'null_objectkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -44032,7 +44032,7 @@ shared_examples_for 'null_objectkey_bina
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -44043,8 +44043,8 @@ shared_examples_for 'null_objectkey_bina
-     store[Value.new(:objkey2)] = "\xAA\xBB\xCC"
-     store[Value.new(:objkey1)] = "über"
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -44063,7 +44063,7 @@ shared_examples_for 'null_objectkey_bina
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -44084,7 +44084,7 @@ shared_examples_for 'store_objectkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = "über"
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44106,7 +44106,7 @@ shared_examples_for 'store_objectkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = "über"
-     store.delete(Value.new(:objkey1)).should == "über"
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44147,7 +44147,7 @@ shared_examples_for 'store_objectkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = "über"
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44169,7 +44169,7 @@ shared_examples_for 'store_objectkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = "über"
-     store.delete(Value.new(:objkey2)).should == "über"
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44210,7 +44210,7 @@ shared_examples_for 'store_objectkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = "\xAA\xBB\xCC"
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44232,7 +44232,7 @@ shared_examples_for 'store_objectkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = "\xAA\xBB\xCC"
-     store.delete(Value.new(:objkey1)).should == "\xAA\xBB\xCC"
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44273,7 +44273,7 @@ shared_examples_for 'store_objectkey_bin
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = "\xAA\xBB\xCC"
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44295,7 +44295,7 @@ shared_examples_for 'store_objectkey_bin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = "\xAA\xBB\xCC"
-     store.delete(Value.new(:objkey2)).should == "\xAA\xBB\xCC"
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44431,7 +44431,7 @@ shared_examples_for 'null_objectkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -44442,8 +44442,8 @@ shared_examples_for 'null_objectkey_hash
-     store[Value.new(:objkey1)] = {"hashval1"=>["array1", 1]}
-     store[Value.new(:objkey2)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -44462,7 +44462,7 @@ shared_examples_for 'null_objectkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -44482,7 +44482,7 @@ shared_examples_for 'null_objectkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -44493,8 +44493,8 @@ shared_examples_for 'null_objectkey_hash
-     store[Value.new(:objkey2)] = {"hashval1"=>["array1", 1]}
-     store[Value.new(:objkey1)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -44513,7 +44513,7 @@ shared_examples_for 'null_objectkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -44533,7 +44533,7 @@ shared_examples_for 'null_objectkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -44544,8 +44544,8 @@ shared_examples_for 'null_objectkey_hash
-     store[Value.new(:objkey1)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[Value.new(:objkey2)] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -44564,7 +44564,7 @@ shared_examples_for 'null_objectkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -44584,7 +44584,7 @@ shared_examples_for 'null_objectkey_hash
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -44595,8 +44595,8 @@ shared_examples_for 'null_objectkey_hash
-     store[Value.new(:objkey2)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[Value.new(:objkey1)] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -44615,7 +44615,7 @@ shared_examples_for 'null_objectkey_hash
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -44636,7 +44636,7 @@ shared_examples_for 'store_objectkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = {"hashval1"=>["array1", 1]}
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44658,7 +44658,7 @@ shared_examples_for 'store_objectkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = {"hashval1"=>["array1", 1]}
-     store.delete(Value.new(:objkey1)).should == {"hashval1"=>["array1", 1]}
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44699,7 +44699,7 @@ shared_examples_for 'store_objectkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = {"hashval1"=>["array1", 1]}
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44721,7 +44721,7 @@ shared_examples_for 'store_objectkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = {"hashval1"=>["array1", 1]}
-     store.delete(Value.new(:objkey2)).should == {"hashval1"=>["array1", 1]}
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44762,7 +44762,7 @@ shared_examples_for 'store_objectkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44784,7 +44784,7 @@ shared_examples_for 'store_objectkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(Value.new(:objkey1)).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44825,7 +44825,7 @@ shared_examples_for 'store_objectkey_has
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -44847,7 +44847,7 @@ shared_examples_for 'store_objectkey_has
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete(Value.new(:objkey2)).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -44983,7 +44983,7 @@ shared_examples_for 'null_objectkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -44994,8 +44994,8 @@ shared_examples_for 'null_objectkey_obje
-     store[Value.new(:objkey1)] = Value.new(:objval1)
-     store[Value.new(:objkey2)] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45014,7 +45014,7 @@ shared_examples_for 'null_objectkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -45034,7 +45034,7 @@ shared_examples_for 'null_objectkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45045,8 +45045,8 @@ shared_examples_for 'null_objectkey_obje
-     store[Value.new(:objkey2)] = Value.new(:objval1)
-     store[Value.new(:objkey1)] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45065,7 +45065,7 @@ shared_examples_for 'null_objectkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -45085,7 +45085,7 @@ shared_examples_for 'null_objectkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45096,8 +45096,8 @@ shared_examples_for 'null_objectkey_obje
-     store[Value.new(:objkey1)] = Value.new(:objval2)
-     store[Value.new(:objkey2)] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey1)).should be_false
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45116,7 +45116,7 @@ shared_examples_for 'null_objectkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey1), options).should be_false
-+    store.key?(Value.new(:objkey1), options).should be_falsey
-     store.load(Value.new(:objkey1), options).should be_nil
-     store.fetch(Value.new(:objkey1), 42, options).should == 42
-     store.fetch(Value.new(:objkey1), options) { 42 }.should == 42
-@@ -45136,7 +45136,7 @@ shared_examples_for 'null_objectkey_obje
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45147,8 +45147,8 @@ shared_examples_for 'null_objectkey_obje
-     store[Value.new(:objkey2)] = Value.new(:objval2)
-     store[Value.new(:objkey1)] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?(Value.new(:objkey2)).should be_false
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45167,7 +45167,7 @@ shared_examples_for 'null_objectkey_obje
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?(Value.new(:objkey2), options).should be_false
-+    store.key?(Value.new(:objkey2), options).should be_falsey
-     store.load(Value.new(:objkey2), options).should be_nil
-     store.fetch(Value.new(:objkey2), 42, options).should == 42
-     store.fetch(Value.new(:objkey2), options) { 42 }.should == 42
-@@ -45188,7 +45188,7 @@ shared_examples_for 'store_objectkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = Value.new(:objval1)
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -45210,7 +45210,7 @@ shared_examples_for 'store_objectkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = Value.new(:objval1)
-     store.delete(Value.new(:objkey1)).should == Value.new(:objval1)
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -45251,7 +45251,7 @@ shared_examples_for 'store_objectkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = Value.new(:objval1)
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -45273,7 +45273,7 @@ shared_examples_for 'store_objectkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = Value.new(:objval1)
-     store.delete(Value.new(:objkey2)).should == Value.new(:objval1)
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -45314,7 +45314,7 @@ shared_examples_for 'store_objectkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey1)] = Value.new(:objval2)
--    store.key?(Value.new(:objkey1)).should be_true
-+    store.key?(Value.new(:objkey1)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -45336,7 +45336,7 @@ shared_examples_for 'store_objectkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey1)] = Value.new(:objval2)
-     store.delete(Value.new(:objkey1)).should == Value.new(:objval2)
--    store.key?(Value.new(:objkey1)).should be_false
-+    store.key?(Value.new(:objkey1)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -45377,7 +45377,7 @@ shared_examples_for 'store_objectkey_obj
- 
-   it 'returns true from #key? if a key is available' do
-     store[Value.new(:objkey2)] = Value.new(:objval2)
--    store.key?(Value.new(:objkey2)).should be_true
-+    store.key?(Value.new(:objkey2)).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -45399,7 +45399,7 @@ shared_examples_for 'store_objectkey_obj
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[Value.new(:objkey2)] = Value.new(:objval2)
-     store.delete(Value.new(:objkey2)).should == Value.new(:objval2)
--    store.key?(Value.new(:objkey2)).should be_false
-+    store.key?(Value.new(:objkey2)).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -45535,7 +45535,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45546,8 +45546,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey1"=>"hashkey2"}] = ''
-     store[{"hashkey3"=>"hashkey4"}] = nil
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45566,7 +45566,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -45586,7 +45586,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45597,8 +45597,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey3"=>"hashkey4"}] = ''
-     store[{"hashkey1"=>"hashkey2"}] = nil
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45617,7 +45617,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -45637,7 +45637,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45648,8 +45648,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey1"=>"hashkey2"}] = nil
-     store[{"hashkey3"=>"hashkey4"}] = ''
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45668,7 +45668,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -45688,7 +45688,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45699,8 +45699,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey3"=>"hashkey4"}] = nil
-     store[{"hashkey1"=>"hashkey2"}] = ''
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45719,7 +45719,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -45739,7 +45739,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45750,8 +45750,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey1"=>"hashkey2"}] = 0
-     store[{"hashkey3"=>"hashkey4"}] = false
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45770,7 +45770,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -45790,7 +45790,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45801,8 +45801,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey3"=>"hashkey4"}] = 0
-     store[{"hashkey1"=>"hashkey2"}] = false
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45821,7 +45821,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -45841,7 +45841,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45852,8 +45852,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey1"=>"hashkey2"}] = false
-     store[{"hashkey3"=>"hashkey4"}] = 0
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45872,7 +45872,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -45892,7 +45892,7 @@ shared_examples_for 'null_hashkey_nilval
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -45903,8 +45903,8 @@ shared_examples_for 'null_hashkey_nilval
-     store[{"hashkey3"=>"hashkey4"}] = false
-     store[{"hashkey1"=>"hashkey2"}] = 0
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -45923,7 +45923,7 @@ shared_examples_for 'null_hashkey_nilval
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -45944,7 +45944,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = ''
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -45966,7 +45966,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = ''
-     store.delete({"hashkey1"=>"hashkey2"}).should == ''
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -45996,7 +45996,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = ''
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46018,7 +46018,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = ''
-     store.delete({"hashkey3"=>"hashkey4"}).should == ''
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46048,7 +46048,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = nil
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46070,7 +46070,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = nil
-     store.delete({"hashkey1"=>"hashkey2"}).should == nil
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46100,7 +46100,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = nil
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46122,7 +46122,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = nil
-     store.delete({"hashkey3"=>"hashkey4"}).should == nil
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46152,7 +46152,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = 0
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46174,7 +46174,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = 0
-     store.delete({"hashkey1"=>"hashkey2"}).should == 0
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46204,7 +46204,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = 0
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46226,7 +46226,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = 0
-     store.delete({"hashkey3"=>"hashkey4"}).should == 0
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46256,7 +46256,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46278,7 +46278,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = false
-     store.delete({"hashkey1"=>"hashkey2"}).should == false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46308,7 +46308,7 @@ shared_examples_for 'store_hashkey_nilva
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46330,7 +46330,7 @@ shared_examples_for 'store_hashkey_nilva
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = false
-     store.delete({"hashkey3"=>"hashkey4"}).should == false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46427,7 +46427,7 @@ shared_examples_for 'null_hashkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -46438,8 +46438,8 @@ shared_examples_for 'null_hashkey_intege
-     store[{"hashkey1"=>"hashkey2"}] = 41
-     store[{"hashkey3"=>"hashkey4"}] = -12
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -46458,7 +46458,7 @@ shared_examples_for 'null_hashkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -46478,7 +46478,7 @@ shared_examples_for 'null_hashkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -46489,8 +46489,8 @@ shared_examples_for 'null_hashkey_intege
-     store[{"hashkey3"=>"hashkey4"}] = 41
-     store[{"hashkey1"=>"hashkey2"}] = -12
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -46509,7 +46509,7 @@ shared_examples_for 'null_hashkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -46529,7 +46529,7 @@ shared_examples_for 'null_hashkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -46540,8 +46540,8 @@ shared_examples_for 'null_hashkey_intege
-     store[{"hashkey1"=>"hashkey2"}] = -12
-     store[{"hashkey3"=>"hashkey4"}] = 41
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -46560,7 +46560,7 @@ shared_examples_for 'null_hashkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -46580,7 +46580,7 @@ shared_examples_for 'null_hashkey_intege
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -46591,8 +46591,8 @@ shared_examples_for 'null_hashkey_intege
-     store[{"hashkey3"=>"hashkey4"}] = -12
-     store[{"hashkey1"=>"hashkey2"}] = 41
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -46611,7 +46611,7 @@ shared_examples_for 'null_hashkey_intege
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -46632,7 +46632,7 @@ shared_examples_for 'store_hashkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = 41
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46654,7 +46654,7 @@ shared_examples_for 'store_hashkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = 41
-     store.delete({"hashkey1"=>"hashkey2"}).should == 41
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46695,7 +46695,7 @@ shared_examples_for 'store_hashkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = 41
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46717,7 +46717,7 @@ shared_examples_for 'store_hashkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = 41
-     store.delete({"hashkey3"=>"hashkey4"}).should == 41
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46758,7 +46758,7 @@ shared_examples_for 'store_hashkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = -12
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46780,7 +46780,7 @@ shared_examples_for 'store_hashkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = -12
-     store.delete({"hashkey1"=>"hashkey2"}).should == -12
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46821,7 +46821,7 @@ shared_examples_for 'store_hashkey_integ
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = -12
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -46843,7 +46843,7 @@ shared_examples_for 'store_hashkey_integ
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = -12
-     store.delete({"hashkey3"=>"hashkey4"}).should == -12
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -46923,7 +46923,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -46934,8 +46934,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey1"=>"hashkey2"}] = 123.456
-     store[{"hashkey3"=>"hashkey4"}] = -98.7
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -46954,7 +46954,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -46974,7 +46974,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -46985,8 +46985,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey3"=>"hashkey4"}] = 123.456
-     store[{"hashkey1"=>"hashkey2"}] = -98.7
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47005,7 +47005,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -47025,7 +47025,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47036,8 +47036,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey1"=>"hashkey2"}] = -98.7
-     store[{"hashkey3"=>"hashkey4"}] = 123.456
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47056,7 +47056,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -47076,7 +47076,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47087,8 +47087,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey3"=>"hashkey4"}] = -98.7
-     store[{"hashkey1"=>"hashkey2"}] = 123.456
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47107,7 +47107,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -47127,7 +47127,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47138,8 +47138,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey1"=>"hashkey2"}] = 340282366920938463463374607431768211456
-     store[{"hashkey3"=>"hashkey4"}] = 33
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47158,7 +47158,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -47178,7 +47178,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47189,8 +47189,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey3"=>"hashkey4"}] = 340282366920938463463374607431768211456
-     store[{"hashkey1"=>"hashkey2"}] = 33
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47209,7 +47209,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -47229,7 +47229,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47240,8 +47240,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey1"=>"hashkey2"}] = 33
-     store[{"hashkey3"=>"hashkey4"}] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47260,7 +47260,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -47280,7 +47280,7 @@ shared_examples_for 'null_hashkey_number
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47291,8 +47291,8 @@ shared_examples_for 'null_hashkey_number
-     store[{"hashkey3"=>"hashkey4"}] = 33
-     store[{"hashkey1"=>"hashkey2"}] = 340282366920938463463374607431768211456
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47311,7 +47311,7 @@ shared_examples_for 'null_hashkey_number
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -47332,7 +47332,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = 123.456
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47354,7 +47354,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = 123.456
-     store.delete({"hashkey1"=>"hashkey2"}).should == 123.456
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47395,7 +47395,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = 123.456
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47417,7 +47417,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = 123.456
-     store.delete({"hashkey3"=>"hashkey4"}).should == 123.456
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47458,7 +47458,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = -98.7
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47480,7 +47480,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = -98.7
-     store.delete({"hashkey1"=>"hashkey2"}).should == -98.7
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47521,7 +47521,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = -98.7
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47543,7 +47543,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = -98.7
-     store.delete({"hashkey3"=>"hashkey4"}).should == -98.7
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47584,7 +47584,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = 340282366920938463463374607431768211456
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47606,7 +47606,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = 340282366920938463463374607431768211456
-     store.delete({"hashkey1"=>"hashkey2"}).should == 340282366920938463463374607431768211456
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47647,7 +47647,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = 340282366920938463463374607431768211456
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47669,7 +47669,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = 340282366920938463463374607431768211456
-     store.delete({"hashkey3"=>"hashkey4"}).should == 340282366920938463463374607431768211456
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47710,7 +47710,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = 33
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47732,7 +47732,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = 33
-     store.delete({"hashkey1"=>"hashkey2"}).should == 33
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47773,7 +47773,7 @@ shared_examples_for 'store_hashkey_numbe
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = 33
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -47795,7 +47795,7 @@ shared_examples_for 'store_hashkey_numbe
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = 33
-     store.delete({"hashkey3"=>"hashkey4"}).should == 33
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -47903,7 +47903,7 @@ shared_examples_for 'null_hashkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47914,8 +47914,8 @@ shared_examples_for 'null_hashkey_boolea
-     store[{"hashkey1"=>"hashkey2"}] = true
-     store[{"hashkey3"=>"hashkey4"}] = false
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47934,7 +47934,7 @@ shared_examples_for 'null_hashkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -47954,7 +47954,7 @@ shared_examples_for 'null_hashkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -47965,8 +47965,8 @@ shared_examples_for 'null_hashkey_boolea
-     store[{"hashkey3"=>"hashkey4"}] = true
-     store[{"hashkey1"=>"hashkey2"}] = false
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -47985,7 +47985,7 @@ shared_examples_for 'null_hashkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -48005,7 +48005,7 @@ shared_examples_for 'null_hashkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48016,8 +48016,8 @@ shared_examples_for 'null_hashkey_boolea
-     store[{"hashkey1"=>"hashkey2"}] = false
-     store[{"hashkey3"=>"hashkey4"}] = true
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48036,7 +48036,7 @@ shared_examples_for 'null_hashkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -48056,7 +48056,7 @@ shared_examples_for 'null_hashkey_boolea
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48067,8 +48067,8 @@ shared_examples_for 'null_hashkey_boolea
-     store[{"hashkey3"=>"hashkey4"}] = false
-     store[{"hashkey1"=>"hashkey2"}] = true
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48087,7 +48087,7 @@ shared_examples_for 'null_hashkey_boolea
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -48108,7 +48108,7 @@ shared_examples_for 'store_hashkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = true
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48130,7 +48130,7 @@ shared_examples_for 'store_hashkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = true
-     store.delete({"hashkey1"=>"hashkey2"}).should == true
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48171,7 +48171,7 @@ shared_examples_for 'store_hashkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = true
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48193,7 +48193,7 @@ shared_examples_for 'store_hashkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = true
-     store.delete({"hashkey3"=>"hashkey4"}).should == true
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48234,7 +48234,7 @@ shared_examples_for 'store_hashkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48256,7 +48256,7 @@ shared_examples_for 'store_hashkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = false
-     store.delete({"hashkey1"=>"hashkey2"}).should == false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48297,7 +48297,7 @@ shared_examples_for 'store_hashkey_boole
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48319,7 +48319,7 @@ shared_examples_for 'store_hashkey_boole
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = false
-     store.delete({"hashkey3"=>"hashkey4"}).should == false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48399,7 +48399,7 @@ shared_examples_for 'null_hashkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48410,8 +48410,8 @@ shared_examples_for 'null_hashkey_string
-     store[{"hashkey1"=>"hashkey2"}] = "strval1"
-     store[{"hashkey3"=>"hashkey4"}] = "strval2"
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48430,7 +48430,7 @@ shared_examples_for 'null_hashkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -48450,7 +48450,7 @@ shared_examples_for 'null_hashkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48461,8 +48461,8 @@ shared_examples_for 'null_hashkey_string
-     store[{"hashkey3"=>"hashkey4"}] = "strval1"
-     store[{"hashkey1"=>"hashkey2"}] = "strval2"
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48481,7 +48481,7 @@ shared_examples_for 'null_hashkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -48501,7 +48501,7 @@ shared_examples_for 'null_hashkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48512,8 +48512,8 @@ shared_examples_for 'null_hashkey_string
-     store[{"hashkey1"=>"hashkey2"}] = "strval2"
-     store[{"hashkey3"=>"hashkey4"}] = "strval1"
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48532,7 +48532,7 @@ shared_examples_for 'null_hashkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -48552,7 +48552,7 @@ shared_examples_for 'null_hashkey_string
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48563,8 +48563,8 @@ shared_examples_for 'null_hashkey_string
-     store[{"hashkey3"=>"hashkey4"}] = "strval2"
-     store[{"hashkey1"=>"hashkey2"}] = "strval1"
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48583,7 +48583,7 @@ shared_examples_for 'null_hashkey_string
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -48604,7 +48604,7 @@ shared_examples_for 'store_hashkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = "strval1"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48626,7 +48626,7 @@ shared_examples_for 'store_hashkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = "strval1"
-     store.delete({"hashkey1"=>"hashkey2"}).should == "strval1"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48667,7 +48667,7 @@ shared_examples_for 'store_hashkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = "strval1"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48689,7 +48689,7 @@ shared_examples_for 'store_hashkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = "strval1"
-     store.delete({"hashkey3"=>"hashkey4"}).should == "strval1"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48730,7 +48730,7 @@ shared_examples_for 'store_hashkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = "strval2"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48752,7 +48752,7 @@ shared_examples_for 'store_hashkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = "strval2"
-     store.delete({"hashkey1"=>"hashkey2"}).should == "strval2"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48793,7 +48793,7 @@ shared_examples_for 'store_hashkey_strin
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = "strval2"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -48815,7 +48815,7 @@ shared_examples_for 'store_hashkey_strin
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = "strval2"
-     store.delete({"hashkey3"=>"hashkey4"}).should == "strval2"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -48951,7 +48951,7 @@ shared_examples_for 'null_hashkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -48962,8 +48962,8 @@ shared_examples_for 'null_hashkey_binary
-     store[{"hashkey1"=>"hashkey2"}] = "über"
-     store[{"hashkey3"=>"hashkey4"}] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -48982,7 +48982,7 @@ shared_examples_for 'null_hashkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -49002,7 +49002,7 @@ shared_examples_for 'null_hashkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49013,8 +49013,8 @@ shared_examples_for 'null_hashkey_binary
-     store[{"hashkey3"=>"hashkey4"}] = "über"
-     store[{"hashkey1"=>"hashkey2"}] = "\xAA\xBB\xCC"
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49033,7 +49033,7 @@ shared_examples_for 'null_hashkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -49053,7 +49053,7 @@ shared_examples_for 'null_hashkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49064,8 +49064,8 @@ shared_examples_for 'null_hashkey_binary
-     store[{"hashkey1"=>"hashkey2"}] = "\xAA\xBB\xCC"
-     store[{"hashkey3"=>"hashkey4"}] = "über"
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49084,7 +49084,7 @@ shared_examples_for 'null_hashkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -49104,7 +49104,7 @@ shared_examples_for 'null_hashkey_binary
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49115,8 +49115,8 @@ shared_examples_for 'null_hashkey_binary
-     store[{"hashkey3"=>"hashkey4"}] = "\xAA\xBB\xCC"
-     store[{"hashkey1"=>"hashkey2"}] = "über"
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49135,7 +49135,7 @@ shared_examples_for 'null_hashkey_binary
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -49156,7 +49156,7 @@ shared_examples_for 'store_hashkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = "über"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49178,7 +49178,7 @@ shared_examples_for 'store_hashkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = "über"
-     store.delete({"hashkey1"=>"hashkey2"}).should == "über"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49219,7 +49219,7 @@ shared_examples_for 'store_hashkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = "über"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49241,7 +49241,7 @@ shared_examples_for 'store_hashkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = "über"
-     store.delete({"hashkey3"=>"hashkey4"}).should == "über"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49282,7 +49282,7 @@ shared_examples_for 'store_hashkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = "\xAA\xBB\xCC"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49304,7 +49304,7 @@ shared_examples_for 'store_hashkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = "\xAA\xBB\xCC"
-     store.delete({"hashkey1"=>"hashkey2"}).should == "\xAA\xBB\xCC"
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49345,7 +49345,7 @@ shared_examples_for 'store_hashkey_binar
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = "\xAA\xBB\xCC"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49367,7 +49367,7 @@ shared_examples_for 'store_hashkey_binar
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = "\xAA\xBB\xCC"
-     store.delete({"hashkey3"=>"hashkey4"}).should == "\xAA\xBB\xCC"
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49503,7 +49503,7 @@ shared_examples_for 'null_hashkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49514,8 +49514,8 @@ shared_examples_for 'null_hashkey_hashva
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval1"=>["array1", 1]}
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49534,7 +49534,7 @@ shared_examples_for 'null_hashkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -49554,7 +49554,7 @@ shared_examples_for 'null_hashkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49565,8 +49565,8 @@ shared_examples_for 'null_hashkey_hashva
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval1"=>["array1", 1]}
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49585,7 +49585,7 @@ shared_examples_for 'null_hashkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -49605,7 +49605,7 @@ shared_examples_for 'null_hashkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49616,8 +49616,8 @@ shared_examples_for 'null_hashkey_hashva
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49636,7 +49636,7 @@ shared_examples_for 'null_hashkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -49656,7 +49656,7 @@ shared_examples_for 'null_hashkey_hashva
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -49667,8 +49667,8 @@ shared_examples_for 'null_hashkey_hashva
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval1"=>["array1", 1]}
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -49687,7 +49687,7 @@ shared_examples_for 'null_hashkey_hashva
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -49708,7 +49708,7 @@ shared_examples_for 'store_hashkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval1"=>["array1", 1]}
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49730,7 +49730,7 @@ shared_examples_for 'store_hashkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval1"=>["array1", 1]}
-     store.delete({"hashkey1"=>"hashkey2"}).should == {"hashval1"=>["array1", 1]}
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49771,7 +49771,7 @@ shared_examples_for 'store_hashkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval1"=>["array1", 1]}
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49793,7 +49793,7 @@ shared_examples_for 'store_hashkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval1"=>["array1", 1]}
-     store.delete({"hashkey3"=>"hashkey4"}).should == {"hashval1"=>["array1", 1]}
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49834,7 +49834,7 @@ shared_examples_for 'store_hashkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49856,7 +49856,7 @@ shared_examples_for 'store_hashkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete({"hashkey1"=>"hashkey2"}).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -49897,7 +49897,7 @@ shared_examples_for 'store_hashkey_hashv
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -49919,7 +49919,7 @@ shared_examples_for 'store_hashkey_hashv
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = {"hashval3"=>["array2", {"hashval4"=>42}]}
-     store.delete({"hashkey3"=>"hashkey4"}).should == {"hashval3"=>["array2", {"hashval4"=>42}]}
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -50055,7 +50055,7 @@ shared_examples_for 'null_hashkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -50066,8 +50066,8 @@ shared_examples_for 'null_hashkey_object
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval1)
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -50086,7 +50086,7 @@ shared_examples_for 'null_hashkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -50106,7 +50106,7 @@ shared_examples_for 'null_hashkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -50117,8 +50117,8 @@ shared_examples_for 'null_hashkey_object
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval1)
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval2)
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -50137,7 +50137,7 @@ shared_examples_for 'null_hashkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -50157,7 +50157,7 @@ shared_examples_for 'null_hashkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -50168,8 +50168,8 @@ shared_examples_for 'null_hashkey_object
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval2)
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -50188,7 +50188,7 @@ shared_examples_for 'null_hashkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey1"=>"hashkey2"}, options).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}, options).should be_falsey
-     store.load({"hashkey1"=>"hashkey2"}, options).should be_nil
-     store.fetch({"hashkey1"=>"hashkey2"}, 42, options).should == 42
-     store.fetch({"hashkey1"=>"hashkey2"}, options) { 42 }.should == 42
-@@ -50208,7 +50208,7 @@ shared_examples_for 'null_hashkey_object
-   end
- 
-   it 'returns false from #key? if a key is not available' do
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'returns nil from delete if a value for a key does not exist' do
-@@ -50219,8 +50219,8 @@ shared_examples_for 'null_hashkey_object
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval2)
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval1)
-     store.clear.should equal(store)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'fetches a key with a default value with fetch, if the key is not available' do
-@@ -50239,7 +50239,7 @@ shared_examples_for 'null_hashkey_object
-   it 'accepts frozen options' do
-     options = {:option1 => 1, :options2 => 2}
-     options.freeze
--    store.key?({"hashkey3"=>"hashkey4"}, options).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}, options).should be_falsey
-     store.load({"hashkey3"=>"hashkey4"}, options).should be_nil
-     store.fetch({"hashkey3"=>"hashkey4"}, 42, options).should == 42
-     store.fetch({"hashkey3"=>"hashkey4"}, options) { 42 }.should == 42
-@@ -50260,7 +50260,7 @@ shared_examples_for 'store_hashkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval1)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -50282,7 +50282,7 @@ shared_examples_for 'store_hashkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval1)
-     store.delete({"hashkey1"=>"hashkey2"}).should == Value.new(:objval1)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -50323,7 +50323,7 @@ shared_examples_for 'store_hashkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval1)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -50345,7 +50345,7 @@ shared_examples_for 'store_hashkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval1)
-     store.delete({"hashkey3"=>"hashkey4"}).should == Value.new(:objval1)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -50386,7 +50386,7 @@ shared_examples_for 'store_hashkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval2)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_true
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -50408,7 +50408,7 @@ shared_examples_for 'store_hashkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey1"=>"hashkey2"}] = Value.new(:objval2)
-     store.delete({"hashkey1"=>"hashkey2"}).should == Value.new(:objval2)
--    store.key?({"hashkey1"=>"hashkey2"}).should be_false
-+    store.key?({"hashkey1"=>"hashkey2"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -50449,7 +50449,7 @@ shared_examples_for 'store_hashkey_objec
- 
-   it 'returns true from #key? if a key is available' do
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval2)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_true
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_truthy
-   end
- 
-   it 'stores values with #store' do
-@@ -50471,7 +50471,7 @@ shared_examples_for 'store_hashkey_objec
-   it 'removes and returns a value from the backing store via delete if it exists' do
-     store[{"hashkey3"=>"hashkey4"}] = Value.new(:objval2)
-     store.delete({"hashkey3"=>"hashkey4"}).should == Value.new(:objval2)
--    store.key?({"hashkey3"=>"hashkey4"}).should be_false
-+    store.key?({"hashkey3"=>"hashkey4"}).should be_falsey
-   end
- 
-   it 'overwrites existing values' do
-@@ -50699,18 +50699,18 @@ shared_examples_for 'expires' do
- 
-   it 'supports expires on store and #key?', :retry => 3 do
-     store.store('key1', 'val1', :expires => 3)
--    store.key?('key1').should be_true
-+    store.key?('key1').should be_truthy
-     sleep 1
--    store.key?('key1').should be_true
-+    store.key?('key1').should be_truthy
-     sleep 3
--    store.key?('key1').should be_false
-+    store.key?('key1').should be_falsey
-   end
- 
-   it 'supports strict expires on store and #key?' do
-     store.store('key1', 'val1', :expires => 2)
--    store.key?('key1').should be_true
-+    store.key?('key1').should be_truthy
-     sleep 3 # Sleep 3 seconds because after 2 seconds the value can still exist!
--    store.key?('key1').should be_false
-+    store.key?('key1').should be_falsey
-   end
- 
-   it 'supports updating the expiration time in load', :retry => 3 do
-@@ -50743,7 +50743,7 @@ shared_examples_for 'expires' do
-     store.store('key2', 'val2', :expires => 3)
-     store['key2'].should == 'val2'
-     sleep 1
--    store.key?('key2', :expires => 5).should be_true
-+    store.key?('key2', :expires => 5).should be_truthy
-     store['key2'].should == 'val2'
-     sleep 3
-     store['key2'].should == 'val2'
-@@ -50753,14 +50753,14 @@ shared_examples_for 'expires' do
- 
-   it 'supports 0 as no-expires in #key?' do
-     store.store('key1', 'val1', :expires => 2)
--    store.key?('key1', :expires => 0).should be_true
-+    store.key?('key1', :expires => 0).should be_truthy
-     sleep 3
-     store['key1'].should == 'val1'
-   end
- 
-   it 'supports false as no-expires in #key?' do
-     store.store('key1', 'val1', :expires => 2)
--    store.key?('key1', :expires => false ).should be_true
-+    store.key?('key1', :expires => false ).should be_truthy
-     sleep 3
-     store['key1'].should == 'val1'
-   end
-@@ -50825,10 +50825,10 @@ shared_examples_for 'expires' do
- 
-   it 'does not update the expiration time in #key? when not asked to do so', :retry => 3 do
-     store.store('key1', 'val1', :expires => 1)
--    store.key?('key1').should be_true
--    store.key?('key1', :expires => nil).should be_true
-+    store.key?('key1').should be_truthy
-+    store.key?('key1', :expires => nil).should be_truthy
-     sleep 2
--    store.key?('key1').should be_false
-+    store.key?('key1').should be_falsey
-   end
- 
-   it 'does not update the expiration time in fetch when not asked to do so', :retry => 3 do
-@@ -50853,11 +50853,11 @@ end
- shared_examples_for 'default_expires' do
-   it 'does set default expiration time' do
-     store['key1'] = 'val1'
--    store.key?('key1').should be_true
-+    store.key?('key1').should be_truthy
-     store.fetch('key1').should == 'val1'
-     store.load('key1').should == 'val1'
-     sleep 2
--    store.key?('key1').should be_false
-+    store.key?('key1').should be_falsey
-     store.fetch('key1').should be_nil
-     store.load('key1').should be_nil
-   end
-@@ -50942,27 +50942,27 @@ end
- 
- shared_examples_for 'increment' do
-   it 'initializes in #increment with 1' do
--    store.key?('inckey').should be_false
-+    store.key?('inckey').should be_falsey
-     store.increment('inckey').should == 1
--    store.key?('inckey').should be_true
-+    store.key?('inckey').should be_truthy
-     store.raw['inckey'].should == '1'
-     store.raw.load('inckey').should == '1'
-     store.load('inckey', :raw => true).should == '1'
- 
-     store.delete('inckey', :raw => true).should == '1'
--    store.key?('inckey').should be_false
-+    store.key?('inckey').should be_falsey
-   end
- 
-   it 'initializes in #increment with higher value' do
-     store.increment('inckey', 42).should == 42
--    store.key?('inckey').should be_true
-+    store.key?('inckey').should be_truthy
-     store.raw['inckey'].should == '42'
-     store.delete('inckey', :raw => true).should == '42'
-   end
- 
-   it 'initializes in #increment with 0' do
-     store.increment('inckey', 0).should == 0
--    store.key?('inckey').should be_true
-+    store.key?('inckey').should be_truthy
-     store.raw['inckey'].should == '0'
-     store.delete('inckey', :raw => true).should == '0'
-   end
-@@ -51030,10 +51030,10 @@ shared_examples_for 'increment' do
-     b = Moneta::Semaphore.new(store, 'semaphore', 2)
-     c = Moneta::Semaphore.new(store, 'semaphore', 2)
-     a.synchronize do
--      a.locked?.should be_true
-+      a.locked?.should be_truthy
-       b.synchronize do
--        b.locked?.should be_true
--        c.try_lock.should be_false
-+        b.locked?.should be_truthy
-+        c.try_lock.should be_falsey
-       end
-     end
-   end
-@@ -51044,26 +51044,26 @@ end
- 
- shared_examples_for 'create' do
-   it 'creates the given key' do
--    store.create('key','value').should be_true
-+    store.create('key','value').should be_truthy
-     store['key'].should == 'value'
-   end
- 
-   it 'creates raw value with the given key' do
--    store.raw.create('key','value').should be_true
-+    store.raw.create('key','value').should be_truthy
-     store.raw['key'].should == 'value'
-   end
- 
-   it 'does not create a key if it exists' do
-     store['key'] = 'value'
--    store.create('key','another value').should be_false
-+    store.create('key','another value').should be_falsey
-     store['key'].should == 'value'
-   end
- 
-   it 'supports Mutex' do
-     a = Moneta::Mutex.new(store, 'mutex')
-     b = Moneta::Mutex.new(store, 'mutex')
--    a.lock.should be_true
--    b.try_lock.should be_false
-+    a.lock.should be_truthy
-+    b.try_lock.should be_falsey
-     a.unlock.should be_nil
-   end
- 
-@@ -51083,19 +51083,19 @@ end
- 
- shared_examples_for 'create_expires' do
-   it 'creates the given key and expires it' do
--    store.create('key','value', :expires => 1).should be_true
-+    store.create('key','value', :expires => 1).should be_truthy
-     store['key'].should == 'value'
-     sleep 2
--    store.key?('key').should be_false
-+    store.key?('key').should be_falsey
-   end
- 
-   it 'does not change expires if the key exists' do
-     store.store('key', 'value', :expires => false).should == 'value'
--    store.create('key','another value', :expires => 1).should be_false
-+    store.create('key','another value', :expires => 1).should be_falsey
-     store['key'].should == 'value'
-     sleep 2
-     store['key'].should == 'value'
--    store.key?('key').should be_true
-+    store.key?('key').should be_truthy
-   end
- end
- 
-@@ -51213,7 +51213,7 @@ shared_examples_for 'transform_value_exp
-     store['key'] = nil
-     load_value(store.load('key', :raw => true)).should == [nil]
-     store['key'] = false
--    load_value(store.load('key', :raw => true)).should be_false
-+    load_value(store.load('key', :raw => true)).should be_falsey
- 
-     store.store('key', 'value', :expires => 10)
-     load_value(store.load('key', :raw => true)).first.should == 'value'
-@@ -51254,14 +51254,14 @@ shared_examples_for 'features' do
-   end
- 
-   it 'should have frozen features' do
--    store.features.frozen?.should be_true
-+    store.features.frozen?.should be_truthy
-   end
- 
-   it 'should have #supports?' do
-     features.each do |f|
--      store.supports?(f).should be_true
-+      store.supports?(f).should be_truthy
-     end
--    store.supports?(:unknown).should be_false
-+    store.supports?(:unknown).should be_falsey
-   end
- end
- 
-Index: ruby-moneta/spec/rack/cache_moneta_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/rack/cache_moneta_spec.rb
-+++ ruby-moneta/spec/rack/cache_moneta_spec.rb
-@@ -301,8 +301,8 @@ describe Rack::Cache::EntityStore::Monet
- 
-   it 'correctly determines whether cached body exists for key with #exist?' do
-     key, size = @store.write(['She rode to the devil,'])
--    @store.exist?(key).should be_true
--    @store.exist?('938jasddj83jasdh4438021ksdfjsdfjsdsf').should be_false
-+    @store.exist?(key).should be_truthy
-+    @store.exist?('938jasddj83jasdh4438021ksdfjsdfjsdsf').should be_falsey
-   end
- 
-   it 'can read data written with #write' do
-Index: ruby-moneta/spec/rack/moneta_store_spec.rb
-===================================================================
---- ruby-moneta.orig/spec/rack/moneta_store_spec.rb
-+++ ruby-moneta/spec/rack/moneta_store_spec.rb
-@@ -67,7 +67,7 @@ describe Rack::MonetaStore do
-     get do
-       expect(@store.delete('key')).to eql('value')
-     end
--    expect(uncached_store.key?('key')).to be_false
-+    expect(uncached_store.key?('key')).to be_falsey
-   end
- 
-   it 'should accept a config block' do
diff --git a/debian/patches/series b/debian/patches/series
index 54c942c..552b23e 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -2,5 +2,4 @@
 0003-Skip-specs-for-which-we-miss-a-dependency.patch
 0099-Re-generate-specs-using-script-generate-specs.patch
 0100-Do-not-run-action_dispatch-specs.patch
-0200-transition-to-rspec3.patch
 0300-disable-kyotocabinet-support.patch

-- 
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