Home Controller Update
Merge branch 'master' of https://github.com/solispauwels/CoreBundle
hwi oauth integration
Merge branch 'master' of github.com:claroline/CoreBundle into facebook-connect
Merge branch 'master' of github.com:claroline/CoreBundle into facebook-connect
test
Merge branch 'master' of github.com:claroline/CoreBundle into facebook-connect
wip
Home page translations editor update
Merge remote-tracking branch 'upstream/master'
theme update
GUI update - small fixes
Setting default group variable to an empty array

Correct the error raised on https://github.com/claroline/CoreBundle/blob/master/Event/Log/LogRoleSubscribeEvent.php#L121 when group is empty and returned null.
twig variable strict update
Merge remote-tracking branch 'upstream/master'
Merge pull request #350 from solispauwels/master

Home page  update (editor with translations)
COrrect url on award form closed claroline/Claroline#439
javascript bug fix
Merge pull request #351 from maxailloud/correct_bad_url_award_badge_page

Correct url on award form closed claroline/Claroline#439
authentication through facebook