Language Packs for tinymce-rails
The gem currently includes all language packs available from https://www.tiny.cloud/get-tiny/language-packages/, 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.