sensortoy-app/index.js

var express = require('express'), path = require('path'), http = require('http');

var app = express();

app.set('port', process.env.PORT || 8088);
app.use(express.static(path.join(__dirname, 'app')));

/**
 * create the server
 */

app.listen(app.get('port'), function () {
    console.log('Toy Server listening on ' + app.get('port'));
});