Refactoring messages for unit tests.
Removing MessageControllerTest.
Templating loader fix
Merge branch 'master' of https://github.com/claroline/Claroline into templating-overwriting
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
Improve widget's configuration (work in progress)
Improve widget's configuration (Add edit link on widget's headers)
Debug log wigdet with empty config
Improve widget's configuration. Can edit widget in widget's list (Ajaxification)
Improve widget's configuration. Can edit widget in widget's list (Ajaxification)
Travis config file
Merge pull request #55 from purplefish32/travis

Travis config file
Merge pull request #48 from claroline/templating-overwriting

Fix error in test environment
Fixed bug when sorting empty folders
Merge pull request #56 from claroline/bug-fixes

Fixed sorting empty folders bug
Profile GUI update