Fix somme small errors
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge
new test controller
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge
Message controller test draft
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge
HomeManager draft
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge
Home Manager draft update
Home manager draft Updata
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge
Home manager update
Home manager update
Test draft for HomeController
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge

Conflicts:
	src/core/Claroline/CoreBundle/Manager/ResourceManager.php
Test update for Homecontroller and HomeManager
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-jorge

Conflicts:
	src/core/Claroline/CoreBundle/Manager/ResourceManager.php
Fixing workspace import/export.
Fixing resource rights editions for the root.