title: How to add privleges/roles to Clearance gem?
body: <p>I have the basic clearance setup - </p>
  
  <pre><code>rails generate clearance:install
  </code></pre>
  
  <p>and</p>
  
  <pre><code>rails generate clearance:views
  </code></pre>
  
  <p>In my admin_controller, I have</p>
  
  <pre><code>before_filter :authorize
  </code></pre>
  
  <p>This makes sure the user is logged in. How would I setup 'admin' privileges on my users and make sure the user has the privlege before allowing them into the admin controller?</p>
  
  <p>Is there a better solution for this?</p>
  
  <p>Thanks!</p>
  
  <p>Andrew</p>