{
  "name": "chest",
  "version": "0.0.0",
  "description": "Put your config files",
  "main": "lib/main.js",
  "bin": {
    "chest": "./bin/chest.js"
  },
  "scripts": {
    "test": "mocha --require power_assert.js ./spec/*.js"
  },
  "repository": {
    "type": "git",
    "url": "git://github.com/watilde/chest.git"
  },
  "keywords": [
    "chest",
    "bower",
    "component",
    "package"
  ],
  "author": "Daijiro Wachi",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/watilde/chest/issues"
  },
  "homepage": "https://github.com/watilde/chest",
  "devDependencies": {
    "chai": "^1.9.1",
    "diff": "^1.0.8",
    "espower-loader": "^0.6.0",
    "mocha": "^1.18.2",
    "power-assert": "^0.6.1"
  }
}

{
  "name": "chest",
  "version": "0.0.0",
  "description": "Put your config files",
  "main": "lib/main.js",
  "bin": {
    "chest": "./bin/chest.js"
  },
  "scripts": {
    "test": "mocha --require power_assert.js ./spec/*.js"
  },
  "repository": {
    "type": "git",
    "url": "git://github.com/watilde/chest.git"
  },
  "keywords": [
    "chest",
    "bower",
    "component",
    "package"
  ],
  "author": "Daijiro Wachi",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/watilde/chest/issues"
  },
  "homepage": "https://github.com/watilde/chest",
  "devDependencies": {
    "chai": "^1.9.1",
    "espower-loader": "^0.6.0",
    "mocha": "^1.18.2",
    "power-assert": "^0.6.1"
  },
  "dependencies": {
    "diff": "^1.0.8"
  }
}

Move diff to dependencies from devDependencies
Move diff to dependencies from devDependencies
