title: bootstrap data loading text not working
body: <p>I am trying to create a twitter bootstrap button that changes to 'Loading...' when selected until the javascript loads. However I cannot get it to work...</p>
  
  <p>Here is my html:</p>
  
  <pre><code>&lt;button type="submit" id="sign-up" data-loading-text="Processing..." class="btn btn-sign-up"&gt;SIGN UP&lt;/button&gt;
  </code></pre>
  
  <p>Javascript: </p>
  
  <pre><code>&lt;script&gt;
  $('#sign-up').click(function () {
      var btn = $(this);
      btn.button('loading');
      $.ajax(...).always(function () {
      btn.button('reset');
      });
  });
  &lt;/script&gt;
  </code></pre>