Eject create-react-app

[experimatt]

• [ ] eject create-react-app
• [ ] rename src folder to app & update references
• [ ] rename test folder to spec & update references
• [ ] fix sass loader so it auto-watches

[experimatt]

Per sampson, add this to the webpack config to fix the sass loader

{
  test: /\.scss$/,
  include: paths.appSrc,
  loaders: ["style-loader", "css-loader", "sass-loader"]
},