message: Move dev-only libraries to devDependencies
  is used only for tests
  babel-plugin-transform-object-rest-spread is used only for build
diff: "types/*.d.ts"
  ],
  "devDependencies": {
  + "@vue/test-utils": "^1.0.0-beta.12",
  "babel-cli": "^6.26.0",
  "babel-core": "^6.26.0",
  "babel-eslint": "^8.0.1",
  "babel-jest": "^21.2.0",
  "babel-plugin-transform-async-to-generator": "^6.24.1",
  "babel-plugin-transform-flow-strip-types": "^6.22.0",
  + "babel-plugin-transform-object-rest-spread": "^6.26.0",
  "babel-preset-env": "^1.6.1",
  "chalk": "^2.1.0",
  "cross-env": "^5.0.5",
  ".*\\.(vue)$": "<rootDir>/node_modules/vue-jest"
  }
  },
  - "dependencies": {
  - "@vue/test-utils": "^1.0.0-beta.12",
  - "babel-plugin-transform-object-rest-spread": "^6.26.0"
  - }
  + "dependencies": {}
  }
  