text: var express = require('express');
  var app = express();
  app.listen(8081);
  
  app.get('/', function(req, res){
    res.send('Hello from Express');
  });
  app.get('/foo', function(req, res) { res.send('bar'); });
  app.post('/pink', function(req, res) { res.send('elephant'); });
  app.all('/user/*', function(req,res) { res.send('Any verb for users');});