title: Ruby on rails app localization by r18n
body: <p>I'm install the r18n-rails gem to my app and add migrations to model with locales (:title_en, :title_ua).</p>
  
  <p>After installing this gem I have problems with :label translations.</p>
  
  <pre><code>translation missing: ru.default
  </code></pre>
  
  <p>How can r18n gem use i18n yml files?
  My yml files are - </p>
  
  <p><code>config.i18n.load_path += Dir[Rails.root.join('config', 'locales', '**', '*.{rb,yml}')]</code></p>