Moved old controller test to integration dir
Changed service name
Fixed method name
Modified fixture creation/access in repository test case
Merge pull request #78 from claroline/refatoring-for-unit-test-nico

Refatoring for unit test nico
Resource repository tests and refactoring (draft)
Merge pull request #79 from claroline/refactoring-for-unit-tests-stefk

Resource repository tests and refactoring
Fixed bug of double var  declaration
Pre-merge
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-stefk
Fixed postgres compatbibility
Refactored role repository access in controller
Merge branch 'refactoring-for-unit-tests-stefk' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-kitan
Refactored repository access in controller
Refactored controller without repository access
Refactored LayoutController with role manager
Refactored ProfileController with manager
Refactored access to repo in manager
Merged claroline.workspace.organizer service with WorkspaceTagManager
Refactored WorkspaceController using Managers