change the button connexion
fixed bug
Merge branch 'master' of https://github.com/claroline/Claroline into button-connexion
merge
submodule update
Submodule update
Reverted submodule reference
Reverted submodule reference (2)
Merge pull request #105 from claroline/button-connexion

change the button connexion
Merge pull request #106 from kitan1982/master

Fixed bug in Rss configuration
Merge branch 'master' of https://github.com/claroline/Claroline into refactoring-for-unit-tests