Format comment

lib/server.js

@@ -281,7 +281,7 @@ PeerServer.prototype._initializeHTTP = function() {
 
   this._app.post(this._options.path + ':key/:id/:token/leave', handle);
 
-  //Listen on user-specified port and ip address.
+  // Listen on user-specified port and IP address.
   if (this._options.ip) {
     this._app.listen(this._options.port, this._options.ip);
   } else {