Adds tinymce to the non digest assets whitelist.
Use my branch of non-stupid-digest-assets for now.
Replaces seperator options with separator options. Closes #405
Refactors clipboard_controller_spec.
Refactors admin/contents_controller_spec
Refactors pages_controller_spec
Refactors language_spec
Permit image cropper params and fix margin of crop info message. Closes #420
Set select2 results box to auto width. Closes #418
Removes post install message.
Removes deprecation warnings.
Adds feature to register CanCan abilities to Alchemy.
Moves user abilities into alchemy-devise gem.