message: Update node-sass
  node-sass 4.5.0 cannot be installed using windows 64 bit and node 8.
diff: "extract-text-webpack-plugin": "1.0.1",
  "file-loader": "0.10.0",
  "gulp-autoprefixer": "3.1.1",
  - "node-sass": "4.5.0",
  + "node-sass": "4.5.3",
  "postcss-loader": "1.3.1",
  "raw-loader": "0.5.1",
  "react-hot-loader": "1.3.1",
  