Added ChangedReturnValuesSniff incl. Tests#33

Merged

reneoelke merged 3 commits intofeature/refactoringfrom feature/27-methods-changed-return-value

Sep 1, 2014

+239-1

Commits on Jul 30, 2014

composer.lock wasn't in sync with composer.json.
reneoelke
committed

Commits on Sep 1, 2014