title: Flash notices working in all browsers except IE
body: <p>I'm using bootstrap style flash messages to display errors to the user. They seem to work in all browsers except for IE. When I view the source, the html for the message is not being produced.</p>
  
  <pre><code>&lt;% flash.each do | name, msg| %&gt;
      &lt;%= content_tag(:div, msg, class: "alert alert-#{name}") if name.to_s == 'error' %&gt;
  &lt;% end %&gt;
  </code></pre>
  
  <p>I'm not sure if this is related, but storing session variables is not working either in IE.</p>