ace nodejs ghost 配置和依赖问题

package.json 配置的例子
`
{
  "name": " acetest",
  "version": "0.6.3",
  "description": "acetest.",
  "author": "Ghost Foundation",
  "homepage": "http://ghost.org",
  "keywords": [
    "ghost",
    "blog",
    "cms"
  ],
  "repository": {
    "type": "git",
    "url": "git://github.com/TryGhost/Ghost.git"
  },
  "bugs": "https://github.com/TryGhost/Ghost/issues",
  "contributors": "https://github.com/TryGhost/Ghost/graphs/contributors",
  "licenses": [
    {
      "type": "MIT",
      "url": "https://raw.github.com/TryGhost/Ghost/master/LICENSE"
    }
  ],
  "main": "index.js",
  "scripts": {
    "start": "node index",
    "test": "grunt validate --verbose"
  },
  "engines": {
    "node": "~0.10.0 || ~0.12.0",
    "iojs": "~1.2.0"
  },
  "dependencies": {
    "bcryptjs": "2.1.0",
    "bluebird": "2.9.25",
    "body-parser": "1.10.0",
    "bookshelf": "0.7.9",
    "busboy": "0.2.9",
    "cheerio": "0.18.0",
    "colors": "0.6.2",
    "compression": "1.2.2",
    "connect-slashes": "1.3.0",
    "cookie-session": "1.1.0",
    "downsize": "0.0.8",
    "express": "4.12.3",
    "express-hbs": "0.8.4",
    "extract-zip": "1.0.3",
    "fs-extra": "0.13.0",
    "glob": "4.3.2",
    "html-to-text": "1.3.0",
    "knex": "0.7.3",
    "lodash": "2.4.1",
    "moment": "2.10.2",
    "morgan": "1.5.0",
    "node-uuid": "1.4.2",
    "nodemailer": "0.7.1",
    "oauth2orize": "1.0.1",
    "passport": "0.2.1",
    "passport-http-bearer": "1.0.1",
    "passport-oauth2-client-password": "0.1.2",
    "path-match": "1.2.2",
    "request": "2.55.0",
    "rss": "1.1.1",
    "semver": "4.3.3",
    "showdown-ghost": "0.3.6",
    "sqlite3": "3.0.6",
    "unidecode": "0.1.3",
    "validator": "3.39.0",
    "xml": "1.0.0",
    "qiniu": "6.1.6",
    "upyun": "1.1.2",
    "aliyun-sdk": "1.3.1"
  },
  "optionalDependencies": {
    "mysql": "2.1.1",
    "pg": "4.1.1"
  },
  "devDependencies": {
    "bower": "~1.3.10",
    "grunt": "~0.4.5",
    "grunt-bg-shell": "^2.3.1",
    "grunt-cli": "~0.1.13",
    "grunt-contrib-clean": "~0.6.0",
    "grunt-contrib-compress": "~0.11.0",
    "grunt-contrib-copy": "~0.5.0",
    "grunt-contrib-jshint": "~0.11.2",
    "grunt-contrib-uglify": "~0.6.0",
    "grunt-contrib-watch": "~0.6.1",
    "grunt-docker": "~0.0.8",
    "grunt-express-server": "~0.4.19",
    "grunt-jscs": "~1.8.0",
    "grunt-mocha-cli": "~1.13.0",
    "grunt-mocha-istanbul": "2.4.0",
    "grunt-shell": "~1.1.1",
    "grunt-update-submodules": "~0.4.1",
    "matchdep": "~0.3.0",
    "nock": "0.52.4",
    "require-dir": "~0.1.0",
    "rewire": "~2.1.0",
    "should": "~6.0.1",
    "sinon": "~1.12.2",
    "supertest": "~0.15.0",
    "testem": "^0.6.23",
    "top-gh-contribs": "^1.0.0"
  },
  "aceenv": {
    "NODE_ENV": "production"
  }
}
`
其中入口配置，这个很关键：
"main": "index.js",
ace nodejs 文档 ：http://ace.aliapp.com/nodejs/quick-start.md
依赖的模块：