Merge branch 'release/0.4'
Merge branch 'release/0.5'
Merge branch 'release/0.5.1'
Merge branch 'release/0.6'
Merge branch 'refs/heads/develop'
Merge branch 'release/0.6.1'
Squashed commit of the following:

commit 023951cc7152f06f1c1463ecaecbffeb82839f6b
Author: Matt Robinson <matt@inanimatt.com>
Date:   Thu Mar 7 00:36:34 2013 +0000

    Link PHP extension requirement to PHP manual
Merge branch 'release/0.6.2'

Conflicts:
	src/Shufti/WebBundle/Extension/DetailProvider/PhpComposerDetailProvider.php
Add license recogniser
Relax security (do it yourself)
Add missing details & checks
License recognisers
Merge branch 'release/0.7.0'
Fix GPL3 detection string
Distify security