{
  "name": "gulp-hash",
  "version": "1.0.0",
  "description": "Cachebust files by adding a hash to their name and/or content.",
  "keywords": [
    "cache",
    "cachebust",
    "gulpplugin"
  ],
  "author": {
    "name": "Miikka Virtanen",
    "email": "contact@mivir.fi"
  },
  "main": "./index.js",
  "devDependencies": {
    "through2": "^0.5.1",
    "gulp": "^3.8.1"
  }
}

{
  "name": "gulp-hash",
  "version": "1.0.0",
  "description": "Cachebust files by adding a hash to their name and/or content.",
  "keywords": [
    "cache",
    "cachebust",
    "gulpplugin"
  ],
  "author": {
    "name": "Miikka Virtanen",
    "email": "contact@mivir.fi"
  },
  "main": "./index.js",
  "dependencies": {
    "through2": "^0.5.1"
  },
  "devDependencies": {
    "vinyl": "^0.2.3",
    "mocha": "^1.20.1"
  }
}

Move through2 to dependencies. Remove gulp from devDependencies. Add vinyl and mocha as testing dependencies.
Move through2 to dependencies. Remove gulp from devDependencies. Add vinyl and mocha as testing dependencies.
