Add and remove desktop tool.
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refatoring-for-unit-test-nico
Fixing demo creation.
uncommenting raw install
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refatoring-for-unit-test-nico
Fixing Message mapping.
Merge pull request #70 from claroline/refatoring-for-unit-test-nico

Refatoring for unit test nico