hello world example should use remote

examples/helloworld.html

@@ -6,8 +6,7 @@
 <meta http-equiv="Content-Language" content="en-us"> 
 
 <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script> 
-<!--script type="text/javascript"
-src="http://cdn.peerjs.com/0/peer.js"></script-->
+<script type="text/javascript" src="http://cdn.peerjs.com/0/peer.js"></script>
 <script type="text/javascript" src="../dist/peer.js"></script>
 <script>
   // This is a very simple code example. See chat.html for a more involved