anchor.diff:  <%     end -%>
   <%   end -%>
   <% end -%>
  +  <div class='tab-pane fade in' id='metadata'>
  +    <pre><%= JSON.pretty_generate(metadata) %></pre>
  +  </div>
   </div>
  
positive.code:   <li><%==  pretty_metadata(desc, metadata[desc]) %></li>
  <%   end -%>
  <% end -%>
  </ul>
  </div>
  <% metadata.each do |key, value| -%>
  <%   unless ( metadata[key] == {} or description.include? key ) -%>
  <%     if key == "recipes" -%>
  
negative.code:   <li><a href='#<%= key %>' data-toggle='tab'><%= key.capitalize %></a></li>
  <%   end -%>
  <% end -%>
    <li><a href='#metadata' data-toggle='tab'>Raw metadata</a></li>
  </ul>
  
  <div class='tab-content'>
  