Merge pull request #965 from ngodfraind/master

Fixing doctrine-bundle and twug-extension dependencies.
Update widget plugin conf when updating platform + renaming lots of variable
Merge pull request #966 from maxailloud/update_widget_config

Update widget plugin conf when updating platform + renaming lots of vari...
Fixing distribution and framework bundle (test).
Merge branch 'master' of https://github.com/claroline/CoreBundle