title: How to store client associated data in socket.io 1.0
body: <p>The docs say socket.io doesn't support .get .set now</p>
  
  <p>Is it okay to store client associated data like </p>
  
  <pre><code>io.sockets.on('connection', function (client) {
      client.on('data', function (somedata) {            
          client['data'] = somedata;
      });    
  });
  </code></pre>
  
  <p>in case I need multiple nodes?</p>