change the button connexion
fixed bug
Merge branch 'master' of https://github.com/claroline/Claroline into button-connexion
merge
Fixing workspace import/export.
submodule update
Submodule update
Reverted submodule reference
Reverted submodule reference (2)
Fixing resource rights editions for the root.
Merge branch 'master' of https://github.com/claroline/Claroline into refactoring-for-unit-tests

Conflicts:
	src/plugin/Claroline/RssReaderBundle
Merge pull request #105 from claroline/button-connexion

change the button connexion
Using instanceof instead of get_class
Merge branch 'master' of https://github.com/claroline/Claroline into refactoring-for-unit-tests
Merge pull request #106 from kitan1982/master

Fixed bug in Rss configuration
Merge pull request #107 from claroline/refactoring-for-unit-tests

Refactoring for unit tests