added reminder that doap file must be updated with new releases

git-svn-id: https://svn.apache.org/repos/asf/click/trunk/click@1062149 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/documentation/docs/developer-guide/releasing.html b/documentation/docs/developer-guide/releasing.html
index 4c79a1b..9b705b0 100644
--- a/documentation/docs/developer-guide/releasing.html
+++ b/documentation/docs/developer-guide/releasing.html
@@ -98,6 +98,9 @@
                     <li>

                         Update <tt>downloads.html</tt> and ensure the release date is correct.

                     </li>

+                    <li>

+                        Update the DOAP file (<tt>/documentation/doap/click.rdf</tt> and ensure the new release is added.

+                    </li>

                 </ul>

             </li>

             <li>