wilsonmar/hello-world-index.js

## hello-world-index.js
var express = require('express');
var app = express();
app.get('/', function(res,req){
   res.json({
   message: 'hello world'
   });
});
app.listen(3000); // This establishes port 3000. You can use another port.
	var express = require('express');
	var app = express();
	app.get('/', function(res,req){
	res.json({
	message: 'hello world'
	});
	});
	app.listen(3000); // This establishes port 3000. You can use another port.