title: FB.INIT not forcing login even with status:true      js sdk
body: <p>My app allows users to send requests using Facebook Requests Dialogue.</p>
  
  <p>I run the init as follow:</p>
  
  <pre><code>&lt;div id="fb-root"&gt;&lt;/div&gt;
  &lt;script src="http://connect.facebook.net/en_US/all.js"&gt;&lt;/script&gt;
  &lt;script&gt;
  FB.init({
      appId: '193078857407882',
      status: true,
      cookie: true,
       xfbml: false,
         });
  &lt;/script&gt;
  </code></pre>
  
  <p>From what I understand in the documentation the 'status: true' is supposed to check if the user is logged in to facebook.</p>
  
  <p>However in my app when the user is not logged in it just shows the following error message:</p>
  
  <pre><code>An error occurred with hbg. Please try again later.
  </code></pre>
  
  <p>How can I force the application to check if the user is logged in and if not to log in?</p>
  
  <p>Rails 3.0.7, Ruby 1.9.2, Js SDK</p>