Fixed deprecated method usage in HelperController
Fixed deprecated usages
add documentation support (travis and configuration)
Fix Sphinx installation
Fixed doc warnings and completed action_list
Merge pull request #1984 from Bladrak/listDoc

Fixed doc warnings and completed action_list
Merge pull request #1963 from kix/master

Deprecation fixes, doc fix
Allow user to alter query, idx before executre a batch actions
Merge pull request #1981 from BenoitLeveque/execute-pre-batch-action

Allow user to alter query, idx before executre a batch actions
[travis] Add missing dependency
add missing extensions
[documentation] fix configuration and fix formatting
Remove symfony2.2 support in travis
Merge remote-tracking branch 'upstream/master'