title: How i setup babel with express-generator to use es6
body: <p>I use this way to add babel in express-generator. </p>
  
  <p><code>"scripts": {
      "start": "node ./bin/www",
      "start:dev": "nodemon ./bin/www --exec babel-node --presets es2015,stage-2"
    }</code></p>
  
  <p>but I got an error for this. can anyone help me to solve this?</p>
  
  <p><code>import app from '../app';
  ^^^^^^
  SyntaxError: Unexpected token import
  </code></p>