title: django rest framework - adding to views.obtain_auth_token
body: <p>I have implemented Token Authentication with django rest framework and I can post username and password to <code>/api-token-auth/</code> and get the token.</p>
  
  <pre><code>url(r'^api-token-auth/', token_views.obtain_auth_token)
  </code></pre>
  
  <p>In addition to the token, I want to get the <code>User</code> object related to the returned token. </p>
  
  <p>How can I override/add to this view and also return the actual User object?</p>