Upgrade to Symfony 2.3 (#4)
Added workspaces list in right management
Merge branch 'master' of https://github.com/claroline/Claroline into workspace-tags-in-right-management
Adapted custom validators to the new api
Updated dependencies
Added workspace list in right management in resource parameters
checkstyle
Upgrade with a temporary switch to a TwigJsBundle fork
converted isTagDisplayable function to static
Modified installation script to allow interactive building of parameters.yml
Adapted annotations to new api
Upgrade to 2.3.1 (doesn't require lib-icu)
Take non-portability of pcntl functions into account
Merge branch 'master' of https://github.com/claroline/Claroline into upgrade-to-2.3
Get back to original TwigJsBundle repo
Theme generator update (Views, Translation, Templates, Preview, JavaScript, etc)
Merge branch 'master' of https://github.com/claroline/Claroline into theme-generator

Conflicts:
	src/core/Claroline/CoreBundle/Resources/config/routing.yml
Merge branch 'master' of https://github.com/claroline/Claroline into workspace-tags-in-right-management
Removed calls to deprecated 'getEntityManager'
Refactor query builder.