Update committers list

Author: jkatz

templates/pages/developer/committers.html

@@ -52,6 +52,7 @@ <h2>Committers</h2>
   <li>Masahiko Sawada</li>
   <li>Melanie Plageman</li>
   <li>Richard Guo</li>
+  <li>Jacob Champion</li>
 </ul>
 
 <h2>Notes on the Commit Log</h2>