anchor.diff:            <th data-sort="int">Views</th>
             <th data-sort="int">Data uploaded</th>
             <th data-sort="int">Last uploaded</th>
  +        </tr>
  +        <tr>
  +          <th colspan="6">
  +            <input type="text" class="form-control filterable-filter" placeholder="Quick filter…">
  +          </th>
           </tr>
         </thead>
         <tbody>
  
positive.code:         </tr>
        <% end %>
        </tbody>
      </table>
    </section>
  </div>
  
  <% content_for :javascript_footer_inline do %>
    $('.sortable').stupidtable();
  <% end %>
  
negative.code: 
  <div class="container-lg content paper">
    <section>
      <table class="table table-striped table-sortable table-filterable">
        <thead>
          <tr>
            <th data-sort="string-ins">Organization</th>
  