Remove CKEditor samples
Files should not be executable
Limit the flush action

Calling flush is a resource intensive operation, especially when a lot of entities are managed by Doctrine. You should pass the entity you want to flush as parameter, or avoid flushing inside a loop.
Source code should not contain TODO comments
Commented code should not be commited
Unused use statements and variables
code cleanup & refactoring / admin locale migration & fixtures
Merge pull request #299 from Kunstmaan/feature/insights

Fix a bunch of SensioInsights warnings
Merge branch 'master' into fix-circular-dependency

* master:
  code cleanup & refactoring / admin locale migration & fixtures
  Unused use statements and variables
  Commented code should not be commited
  Source code should not contain TODO comments
  Limit the flush action
  Files should not be executable
  Remove CKEditor samples

Conflicts:
	Controller/DefaultController.php
	Controller/SecurityController.php