anchor.diff: -<% cache @article do %>
  +<% cache [@article, "header"] do %>
   <% title @article.title %>
   <% description generate_description(@article.summary) %>
   <% set_meta_tags :open_graph => {
  
positive.code: } %>
  
  <div class="row-fluid article">
    <div class="span2">
      <%= image_tag @article.thumbnail.thumb %>
    </div>
  
negative.code: </div>
  
  <%= render :partial => "shared/disqus_comments" %>
    <% end %>
  