title: Using Kraken for node, How can I apply localisation url to all routes (i18n)?
body: <p>I have a node application using Kraken which uses i18n (makara) for localization and dust templates. I have defined many routes within the application which renders the en localisation correctly (being the default / fallback) without setting anything else up. e.g.</p>
  
  <ul>
  <li>/help</li>
  <li>/about</li>
  <li>/test</li>
  <li>...</li>
  </ul>
  
  <p>I now want to also have localized url for easy sharing etc. being /:lang/help and as below returning the correct dust template:</p>
  
  <ul>
  <li>/fr/help</li>
  <li>/fr/about</li>
  <li>/fr/test</li>
  </ul>
  
  <p>Whats the ideal middleware to put in place to avoid having to edit each route i have already created?</p>