Simplest server ever

### Installation

Install the dependencies

```
npm install express --save
npm install body-parser --save
npm install cookie-parser --save
npm install multer --save
```

and now you can run
```
node server.js
```
-----------------------------------------------------------------

var express = require('express');
var app = express();

app.get('/', function(req, res) {
    var t = randomInt(1000, 2000);
    sleep(t, function () {
        res.send('' + t);
    });
});

function randomInt(min, max) {
  return Math.floor(Math.random() * (max - min)) + min;
}

function sleep(time, callback) {
    var stop = new Date().getTime();
    while(new Date().getTime() < stop + time) {
    }
    callback();
}

var server = app.listen(8081, function () {
   var host = server.address().address;
   var port = server.address().port;

   console.log("Example app listening at http://%s:%s", host, port);
});