Language Packs for tinymce-rails
The gem currently includes all language packs available from http://www.tinymce.com/i18n/index.php?ctrl=lang&act=download&pr_id=1, some of which may be incomplete.
tinymce-rails-langs gem to your Gemfile
gem 'tinymce-rails' gem 'tinymce-rails-langs'
Language files will then be available during development mode and will be copied across when the
assets:precompile rake task is run.
See the tinymce-rails project for further integration instructions.