{
  "name": "dayoff",
  "version": "0.0.0",
  "private": true,
  "author": "yurenju@gmail.com",
  "description": "A dayoff bot",
  "dependencies": {
    "async": "^2.0.0-rc.4",
    "google-spreadsheet": "^2.0.3",
    "hubot": "^2.19.0",
    "hubot-diagnostics": "0.0.1",
    "hubot-google-images": "^0.2.6",
    "hubot-google-translate": "^0.2.0",
    "hubot-help": "^0.2.0",
    "hubot-heroku-keepalive": "^1.0.2",
    "hubot-maps": "0.0.2",
    "hubot-pugme": "^0.1.0",
    "hubot-redis-brain": "0.0.3",
    "hubot-rules": "^0.1.1",
    "hubot-scripts": "^2.17.1",
    "hubot-shipit": "^0.2.0",
    "hubot-slack": "^3.4.2"
  },
  "engines": {
    "node": "0.10.x"
  }
}

{
  "name": "dayoff",
  "version": "0.0.0",
  "private": true,
  "author": "yurenju@gmail.com",
  "description": "A dayoff bot",
  "dependencies": {
    "async": "^2.0.0-rc.4",
    "google-spreadsheet": "^2.0.3",
    "hubot": "^2.19.0",
    "hubot-diagnostics": "0.0.1",
    "hubot-google-images": "^0.2.6",
    "hubot-google-translate": "^0.2.0",
    "hubot-help": "^0.2.0",
    "hubot-heroku-keepalive": "^1.0.2",
    "hubot-maps": "0.0.2",
    "hubot-pugme": "^0.1.0",
    "hubot-redis-brain": "0.0.3",
    "hubot-rules": "^0.1.1",
    "hubot-scripts": "^2.17.1",
    "hubot-shipit": "^0.2.0",
    "hubot-slack": "^3.4.2"
  },
  "engines": {
    "node": "4.x"
  }
}

Change node version to 4.x
Change node version to 4.x
