Try to fix randomly failing carousel test
Mark RF carousel test as non-critical (refs. #378)
Bump up version of selenium to 2.39.0
Dev documentation with tile class names
Bug fix en developer.rst
Bug fix en developer.rst
Bug fix en developer.rst
Fix next page link in content chooser
Test for contentchooser update method
Updated CHANGES and documentation in test
Merge pull request #384 from collective/issue_383

Fix next page link in content chooser
Add downloads badge to documentation
Update changelog
Fix CI configuration