Fix position of ajax message 'please wait' (the message was not visible when scroll)
Refactoring messages for unit tests.
Removing MessageControllerTest.
Merge branch 'master' of https://github.com/claroline/Claroline into GUI
Move twig extentions to bundle root
Merge pull request #40 from claroline/messagery_refactoring

Refactoring messages for unit tests.
Merge pull request #47 from claroline/GUI

Twig extentions to bundle root
Merge branch 'master' of https://github.com/claroline/Claroline into templating-overwriting
Template locator update and move inside Library directory