title: Rails: simple_form association with i18n
body: <p>I have a question regarding the <code>simple_form gem</code>.</p>
  
  <p>If I have two languages and use the <code>t('')</code> function from to translate text, which I have put into my <code>.yml</code> files.</p>
  
  <p>When using <code>&lt;%= f.association :type %&gt;</code> , is it possible to let simple_form render </p>
  
  <p><code>&lt;select value="database_value1"&gt;t('database_value1')&lt;/select&gt;</code> ?</p>
  
  <p>Thank you</p>