title: ZF2 how to display tweets in layout
body: <p>I'm developing a site using ZF2. One of the section in footer contains tweets. I can fetch tweets but I am not sure how to display them in the layout. I have following ideas but not sure which approach to use</p>
  
  <ol>
  <li>Create a controller plugin and use it on each request.</li>
  <li>Create a ViewHelper which fetches the tweets from the <code>ServiceLocator</code> and call the helper in the layout</li>
  <li>Attach an event to the <code>MvcEvent::EVENT_RENDER</code> in the module.php which sets the html to a layout variable.</li>
  </ol>
  
  <p>If there is anyother better approach, please let me know.</p>