old_contents: global.__pkg = require('./package.json')
  var path = require('path')
  var gulp = require('gulp')
  require('babel-register')({ presets: ['es2015', 'react', 'stage-0'] })
  require('babel-polyfill')
  
  global.__args = require('yargs')
    .choices('env', Object.keys(__pkg._envUrls))
    .boolean('production')
    .boolean('debug')
    .alias('D', 'debug')
    .alias('p', 'production')
    .argv
  
  if (global.__args.production) {
    global.__args.env = 'production'
  }
  
  global.__args.env = global.__args.env.toLowerCase()
  
  require('require-all')(path.resolve('build', 'tasks'))
new_contents: global.__pkg = require('./package.json')
  var path = require('path')
  var gulp = require('gulp')
  require('babel-register')({ presets: ['es2015', 'react', 'stage-0'] })
  require('babel-polyfill')
  
  global.__args = require('yargs')
    .choices('env', Object.keys(__pkg._envUrls))
    .default('env', 'development')
    .boolean('production')
    .boolean('debug')
    .alias('D', 'debug')
    .alias('p', 'production')
    .argv
  
  if (global.__args.production) {
    global.__args.env = 'production'
  }
  
  global.__args.env = global.__args.env.toLowerCase()
  
  require('require-all')(path.resolve('build', 'tasks'))
subject: Add dev env as default