/**
 ## PeerJs + JSON Example
 Here, I will give a short overview on how to enable collaborative json with the
 [PeerJs](http://peerjs.com/) Connector and the Json Framework. Open
 [index.html](http://dadamonad.github.io/Yatta/examples/PeerJs-Json/index.html) in your Browser and
 use the console to explore Yatta!

 [PeerJs](http://peerjs.com) is a Framework that enables you to connect to other peers. You just need the
 user-id of the peer (browser/client). And then you can connect to it.

 First you have to include the following libraries in your html file:
 ```
<script src="http://cdn.peerjs.com/0.3/peer.js"></script>
<script src="../../build/browser/Frameworks/JsonFramework.js"></script>
<script src="../../build/browser/Connectors/PeerJsConnector.js"></script>
<script src="./index.js"></script>
 ```
### Create Connector

The PeerJs Framework requires an API key, or you need to set up your own PeerJs server.
Get an API key from the [Website](http://peerjs.com/peerserver).
The first parameter of `createPeerJsConnector` is forwarded as the options object in PeerJs.
Therefore, you may also specify the server/port here, if you have set up your own server.
 */
var yatta, yattaHandler;
Y.createPeerJsConnector({key: 'h7nlefbgavh1tt9'}, function(Connector, user_id){

/**
You can also specify your own user_id with peerjs.
But then you have to make sure that no other client associated to your API-key has the same user_id.
```
Y.createPeerJsConnector("unique_id", {key: 'h7nlefbgavh1tt9'}, function(Connector, user_id){
```
*/

  /**
    ### Yatta
    yatta is the shared json object. If you change something on this object,
    it will be instantly shared with all the other collaborators.
  */
  yatta = new Y.JsonFramework(user_id, Connector);
  yatta.val('w','w');

});