Create a url where any apps could register

[gabrielstuff]

The idea would be to expose :

http://localhost:3000/restart.js

This script would be load like this :

<script src='http://localhost:port/restart.js'>

Thus on server side the script will contain :

var socket = io('http://'+config.address+':'+config.port+');
socket.on('ping', function(data) {
  console.log(data);
  socket.emit('pong', {
    my: data
  });
});