title: Bootstrap's popover in Rails - no console errors, but it's not rendering
body: <p>I'm trying to use Bootstrap's popover effect in my Rails 3.2 app (the bootstrap-sass gem). I've included all of Bootstrap's scripts in application.js, along with the popover code applied to the element I want:</p>
  
  <pre><code>assets/javascripts/application.js:
  //= require bootstrap
  $('#elem').popover('show')
  </code></pre>
  
  <p>In my view I have this test code:</p>
  
  <pre><code>&lt;a id="elem" href="#" class="btn btn-danger" rel="popover" data-trigger='hover' data-title="Example Popover" data-content="Readymade"&gt;hover for popover&lt;/a&gt;
  </code></pre>
  
  <p>When I view this page in the browser, I see no errors in Firebug, and all the tooltip/popover scripts are included. Why isn't the popover taking place on this element?</p>