[SCM] libgig/master: Add README.source file.

[mira-guest at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit 74a21400e44ddb0dacb42c0a051ea3cb108758c5
Author: Jaromír Mikeš <mira.mikes at seznam.cz>
Date:   Sun Nov 20 20:59:25 2016 +0100

    Add README.source file.

diff --git a/debian/README.source b/debian/README.source
new file mode 100644
index 0000000..4a0d141
--- /dev/null
+++ b/debian/README.source
@@ -0,0 +1 @@
+Source has been repacked to remove autom4te.cache/* files

-- 
libgig packaging