Fixed bug in workspace tool role parameters
Added Activity repository
Changed workspace list display
Refactoring repositories tests: RepositoryTestCase class + AbstractResourceRepository done.
Merge branch 'master' of https://github.com/claroline/Claroline
GroupRepositoryTest done.
use label option if exist
UserRepositoryTest done.
ResourceRightsRepositoryTest done.
RoleRepositoryTest done.
ResourceTypesRepositoryTest
WorkspaceRepositoryTest done.
Temporarily skipped test
Merge branch 'master' of https://github.com/claroline/Claroline
Compatibility symfony2.3
Submodule update
Correct flashBag display : compatible symfony2.3
Merge branch 'master' of https://github.com/claroline/Claroline into activity-tool
Added .gitmodules file
Merge pull request #33 from claroline/use_label_option_in_form_if_exist

use label option if exist