homepage: Adds community loink

docs/homepage/community.html

@@ -56,6 +56,8 @@ pageTracker._trackPageview();
     <div class="column">
         <h2>Community Links</h2>
 
+<p class="communitylink"><a href="http://richard.volpato.net/2011/01/10/architecture-of-statistically-powered-web-sites/
+">http://richard.volpato.net/2011/01/10/architecture-of-statistically-powered-web-sites/</a></p>
 <p class="communitylink"><a href="http://blog.gridcentriclabs.com/2011/01/how-fast-can-you-add-more-worker-nodes.html
 ">How fast can you add more worker nodes?</a></p>
 <p class="communitylink"><a href="http://bitkickers.blogspot.com/2011/01/getting-arbitrary-log-files-into.html