SimpleHosting Gandi multiple node apps

server.js

/**
 * Module dependencies.
 */

var express = require('express');

/**
 * Main application entry file.
 */


var rootApp = express();

/**
 * Load subapp.
 */
var subapp1 = require('./subapp1.js');

rootApp.use('/subapp1', subapp1);

// Start the rootApp by listening on <port>
var port = process.env.PORT || 3000;
rootApp.listen(port);