Fixed test suite (1)
Merge branch 'master' of https://github.com/claroline/CoreBundle

Conflicts:
	Library/Installation/AdditionalInstaller.php
Merge branch 'master' of https://github.com/claroline/CoreBundle
Merge branch 'test-suite' of https://github.com/stefk/CoreBundle into tests-fix
Fixed WorkspaceAgenda controller tests
Merge branch 'master' of https://github.com/claroline/CoreBundle into tests-fix

Conflicts:
	Tests/Controller/HomeControllerTest.php
Fixed tests for ResourceQueryBuilderTest
Fixed tests for mangagers
Fixed tests in Library
Deleted unused tests
Added first tests for Tool/HomeController
Added a repository access function in ResourceManager
Merge branch 'master' of https://github.com/claroline/CoreBundle into tests-fix
Merge pull request #38 from kitan1982/tests-fix

Tests fix