WIP bringing master work into 2-2-stable.
Fix travis file.
Fix error running specs but cant get rake test_app to run yet...
Remove devise.
Fix so it run as it should.

- Removed dup sub locale en-AU.
- Removed i18n-spec (not needed with only 6 locale keys).
- Removed old spec.
- Fix dependencies.
- Fix spec matcher (dunno why but it still use old TinyMCE version).
Merge pull request #64 from futhr/2-2-wip

Fix so it run as it should.
Add generated ckeditor intializer and models to extension for extending w/other extensions in Rails 4.
make ckeditor work with rails 4 assets pipeline in production

Conflicts:
	app/views/shared/editor_engines/_ck_editor.html.erb
Remove s3support for spree 2.2.x
Config settings dont exist anymore.
Lockdown ckeditor version to prevent pagination issues.
Merge branch '2-2-stable' of github.com:spree/spree_editor into 2-2-stable

Conflicts:
	app/views/shared/editor_engines/_ck_editor.html.erb