title: Laravel5 assign Middleware to route patterns
body: <p>Assume i have 1 application and two external packages.</p>
  
  <ul>
  <li>Package 1 defines routes like <code>api/v1/package1/foo</code></li>
  <li>Package 2 defines routes like <code>api/v1/package2/bar</code></li>
  </ul>
  
  <p>In my main application i want to apply some <code>Middleware</code> for each <code>api/v1/*</code> route.</p>
  
  <p>How to do this?</p>