use jquery 3 in the demo

index.html

@@ -17,7 +17,7 @@
 			<script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
 		<![endif]-->
 
-		<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
+		<script src="http://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
 		<script src="js/jquery.moment.js"></script>
 		<script src="js/jquery.livestamp.js"></script>
 		<script src="js/jquery.notificationcenter.js"></script>