Standard JS as eslint config

package.json

{
  "scripts": {
    "test": "eslint **/*.js"
  },
  "devDependencies": {
    "eslint": "^3.6.0",
    "eslint-config-standard": "^6.1.0",
    "eslint-plugin-promise": "^2.0.1",
    "eslint-plugin-standard": "^2.0.0"
  },
  "eslintConfig": {
    "extends": "standard"
  }
}