added comments
Merge branch 'develop' of github.com:onema/BaseApiBundle into develop

Conflicts:
	Controller/BaseApiController.php
Added some comments and remove the ResourceNotFound Exception outside the execute method as of the latest version this method is intended to execute and not necesarily always return somethig. Moved exception to onFindOne.
Merge branch 'develop-resourceNotFoundException' into develop
Fixed typo
Using request instance.
Updated to latest version of the rest bundle. They have deprecated the rest package and the status code class has been moved to the bundle.
Adding composer.json
Removed all sample and unused code.
Merge pull request #3 from onema/develop-cleanup

Develop cleanup
Merge pull request #4 from onema/develop

Develop