CrudManagerTest refactored.
New test testSaveFormShouldThrowAnExceptionWhenThereIsNoCurrentRequest().
Add a missing return statement in the PostType test class.
CrudTest refactored.
The current request is no longer retrieved in the constructor of the AbstractCrudService class.
The PostServiceTest now uses the setUp() method instead of the constructor.
CrudManagerTest refactored.
Merge remote-tracking branch 'origin/master'

Conflicts:
	Service/AbstractCrudService.php
	Tests/Service/PostServiceTest.php
Merge conflicts fixed.