anchor.diff:        <pre>GET /sections</pre>
   
         <p>Responce</p>
  -      <pre class="prettyprint linenums">
  +      <pre class="prettyprint">
           <%= render partial: "home/docs/sections" %>
         </pre>
   
  
positive.code:       <pre>GET /chapters/01</pre>
  
        <p>Responce</p>
        <pre class="prettyprint linenums">
          <%= render partial: "home/docs/chapter" %>
        </pre>
  
  
negative.code:       <pre>GET /sections/1</pre>
  
        <p>Responce</p>
        <pre class="prettyprint">
          <%= render partial: "home/docs/sections_1" %>
        </pre>
  
  