anchor.diff:        <td rowspan='2'> &mdash; No changes found &mdash; </td>
       <% end %>
     </tbody>
  -</table>+</table>
  +
  +</div>
  
positive.code:   <button type="button" class="btn btn-default">
    <%= ([link_to('All', changes_path)] + change_item_types.map { |type| link_to(type.pluralize, changes_path(:type => type)) }).join('</button><button type="button" class="btn btn-default">').html_safe %>
    </button>
  <div>
  </p>
  
  <table class='changes_table table table-striped table-hover table-condensed'>
    <tfoot>
  
negative.code: <h1>Changes</h1>
  
  <div class="row">
  <p class='changes_feed'><%= link_to 'Changes feed', changes_path(:format => 'atom') %></p>
  
  <p>
  