Mention two new supported XEPs

index.html

@@ -152,10 +152,12 @@
                             <li>Roster item exchange (<a href="http://xmpp.org/extensions/tmp/xep-0144-1.1.html" target="_blank">XEP 144</a>)</li>
                             <li>Chat statuses (online, busy, away, offline)</li>
                             <li>Custom status messages</li>
-                            <li>Typing notifications</li>
+                            <li>Chat state notifications (<a href="http://xmpp.org/extensions/xep-0085.html" target="_blank">XEP 0085</a>)</li>
                             <li>Third person messages (/me )</li>
+                            <li>XMPP Ping (<a href="http://xmpp.org/extensions/xep-0199.html" target="_blank">XEP 0199</a>)</li>
+                            <li>Client state indication (<a href="http://xmpp.org/extensions/xep-0352.html" target="_blank">XEP 0352</a>)</li>A
                             <li>Translated into 16 languages</li>
-                            <li>Off-the-record encryption
+                            <li>Off-the-record encryption</li>
                         </ul>
                 </div>
                 <div class="col-lg-4">