{
  "name": "docker-nodejs",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "start": "node app.js",
    "start-debug": "node --debug-brk=5858 --nolazy app.js"
  },
  "dependencies": {
    "express": "~4.14.1"
  }
}

{
  "name": "docker-nodejs",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "start": "node app.js",
    "start-debug": "node --debug-brk=5858 --nolazy app.js"
  },
  "dependencies": {
    "express": "~4.14.1",
    "mongodb": "^2.2.22"
  }
}

Add mongo to dependency list
Add mongo to dependency list
