Adds contribute comment (a deploy test)

snostorm · snostorm · commit fb9ccd756dad · 2015-01-20T13:17:31.000+01:00
diff --git a/public/index.html b/public/index.html
@@ -80,6 +80,7 @@ <h1>JavaScript I/O</h1>
     </nav>
   </footer>
 
+<!-- See something you like? Want to help? Visit https://github.com/iojs/website to contribute  -->
 </body>
 
 </html>
