Gun DB and node.js

gistfile1.txt

/*
 * Package.json
 */
{
  "name": "gunner",
  "version": "1.0.0",
  "description": "",
  "main": "http.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node http.js"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.13.4",
    "gun": "^0.3.7"
  }
}

/**
 * http.js
 */
var express = require('express'),
    app = express();

var Gun = require('gun');
var gun = Gun({
    file: 'data.json'
});

gun.wsp(app);
app.use(express.static(__dirname)).listen(9000);