title: How to use Rails I18n.t to translate an ActiveRecord attribute?
body: <p>Trying to use my active record translations in config/locales/de.yml also in my views. I thought I am clever using this:</p>
  
  <pre><code>de:
    activerecord: 
      attributes:
        user:
          login: "Benutzerkennung"
          comment: "Bemerkungen"
  </code></pre>
  
  <p>And in my view this:</p>
  
  <pre><code>&lt;%= label_tag :login, t('activerecord.attributes.user.login') %&gt; 
  </code></pre>
  
  <p>But instead of the translation value ("Benutzerkennung") I am getting the infamous
  "translation missing: de, activerecord, attributes, user, login"</p>
  
  <p>Has anybody got this working (not using the label translation plugin (I am wary of potential side effects), or User.humanize_attribute_name)? What am I missing? (it does work when I use "activerecord1" or something else than activerecord, so my setup seems to be fine)</p>
  
  <p>Thanks!</p>