message: Remove dubplicated package
diff: "postcss": "^5.2.14",
  "postcss-loader": "^1.3.1",
  "react-addons-test-utils": "^15.4.2",
  - "react-hot-loader": "^3.0.0-beta.6",
  "redux-mock-store": "^1.2.2",
  "rimraf": "^2.6.0",
  "sass-loader": "^6.0.1",
  