title: Rails client_side_validation removing labels and not showing errors in div
body: <p>I followed the <a href="https://github.com/bcardarella/client_side_validations" rel="nofollow">https://github.com/bcardarella/client_side_validations</a> instructions and the Railscast for it but still the labels vanishes and no errors show up in my standard </p>
  
  <pre><code>  &lt;% if @contactmail.errors.any? %&gt;
    &lt;div id="errorExplanation" class="contact-error"&gt;
      &lt;ul&gt;
      &lt;% @contactmail.errors.full_messages.each do |msg| %&gt;
        &lt;li&gt;&lt;%= msg %&gt;&lt;/li&gt;
      &lt;% end %&gt;
      &lt;/ul&gt;
    &lt;/div&gt;
    &lt;% end %&gt; 
  </code></pre>
  
  <p>I use Rails 3.1 and Ruby 1.9.3</p>