title: CanCan + Devise for the devise user model
body: <p>Using <a href="https://github.com/plataformatec/devise" rel="nofollow">devise</a>, I have a User model. I do not have a user controller.</p>
  
  <p>To use CanCan I need to do (below) at the top of my controllers</p>
  
  <pre><code># Authorization w Devise &amp; CanCan
  before_filter :authenticate_user! # Devise, signed in users only
  load_and_authorize_resource # CanCan
  </code></pre>
  
  <p>Where do I add this so I can have permissions for the User model given I have no user controller?</p>
  
  <p>Thanks</p>