startbootstrap/_includes/disqus.html

<div class="disqus-comments">
  <div id="disqus_thread"></div>
  <script>
    (function() { // DON'T EDIT BELOW THIS LINE
      var d = document,
        s = d.createElement('script');
      s.src = 'https://startbootstrap.disqus.com/embed.js';
      s.setAttribute('data-timestamp', +new Date());
      (d.head || d.body).appendChild(s);
    })();
  </script>
  <noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
</div>