title: Rails i18n passing a URL parameter
body: <p>I'm using i18n with Rails succesfully but when I pass a parameter in the url i18n stops working and seems to fallback to English. My form labels are switched back to English instead of Dutch. How can I prevent this from happening?</p>
  
  <p>Relevant lines:</p>
  
  <pre><code>config.i18n.default_locale = :nl
  config.i18n.locale = :nl
  </code></pre>
  
  <p>Example URL:</p>
  
  <pre><code>#/users?param1=abc
  
  localized do
    resources :users
  end
  </code></pre>