added better version_comparison
CS and minor fixes
improved comparison
Merge pull request #76 from liuggio/master

Fixing `version is flawed #75`
Merge branch 'master' of github.com:PUGX/badge-poser

Conflicts:
	src/PUGX/BadgeBundle/Tests/Service/PackageManagerTest.php
Fix compatibility with php53
re-add composer.lock to versioning