title: I'm trying to return socket id?
body: <p>I'm trying to use <a href="https://github.com/techpines/express.io/" rel="nofollow">express.io</a> module for the first time and I like it. It's really extended part of <a href="https://github.com/Automattic/socket.io" rel="nofollow">socket.io</a> and express.js.</p>
  
  <p>I'm trying to return socket.id in app.io.route event. How can I get client unique id using express.io?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>app.io.route('debug', function(socket) {
      console.log( socket.id );
  });</code></pre>
  </div>
  </div>
  </p>