{
  "name": "cout-embauche",
  "version": "1.0.0",
  "repository": {
    "type": "git",
    "url": "git@github.com:sgmap/cout-embauche.git"
  },
  "author": "Matti Schneider <matti.schneider@data.gouv.fr>",
  "description": "Un simulateur de coût d'embauche",
  "dependencies": {
  },
  "devDependencies": {
    "css-loader": "^0.15.2",
    "html-loader": "^0.3.0",
    "node-libs-browser": "^0.5.2",
    "style-loader": "^0.12.3",
    "webpack": "^1.10.1"
  },
  "scripts": {
    "compile": "webpack"
  }
}

{
  "name": "cout-embauche",
  "version": "1.0.0",
  "repository": {
    "type": "git",
    "url": "git@github.com:sgmap/cout-embauche.git"
  },
  "author": "Matti Schneider <matti.schneider@data.gouv.fr>",
  "description": "Un simulateur de coût d'embauche",
  "dependencies": {},
  "devDependencies": {
    "css-loader": "^0.15.2",
    "html-loader": "^0.3.0",
    "node-libs-browser": "^0.5.2",
    "style-loader": "^0.12.3",
    "watai": "^0.6.2",
    "webpack": "^1.10.1"
  },
  "scripts": {
    "test": "watai test",
    "compile": "webpack"
  }
}

Add Watai as a dev dependency
Add Watai as a dev dependency