Stabilising composer dependencies
Merging master --> hotfix/stabilise-deps
Adding require_once for OrmTestCase class which isn't being autoloaded
Fixing fos user usage in the tickit User class after rolling back to 1.3 of the fos user bundle
Removing reference to OrmTestCase after dropping back to doctrine/orm 2.4
Merge pull request #150 from tickit-project/hotfix/stabilise-deps

Stabilising composer dependencies
Merge branch 'master' into sub-feature/basic-issue-view/structure