DEP8 tests using the built package source

[Jakub Wilk]

* Martin Pitt <mpitt at debian.org>, 2014-03-20, 07:51:
>>>I'm happy to add a stanza to its documentation to avoid it for 
>>>packages which take a nontrivial amount of time to build; does that 
>>>sound like an acceptable compromise?
>>It does indeed, with Jakub's idea of copying only the required code to 
>>$ADTTMP too.
>
>Done now:
>
>http://anonscm.debian.org/gitweb/?p=autopkgtest/autopkgtest.git;a=commitdiff;h=9b4ffe65ce
>
>Language/grammar/style corrections appreciated :)

Looks good to me. Thanks!

-- 
Jakub Wilk