* Change proxy handling to allow multiple proxies to be specified in package.json.
* Up webpack-dev-server to 2.4.2
Webpack Dev Server version 2.4.2 handles the external websocket upgrade
for all proxies
* Fix the listen() call
* Switch to correct default host
* Remove promises and extract to react-dev-utils
* oops
* mv create-react-app/index.js -> create-react-app/creteReactApp.js
* update to modern code style
* var -> cosnt
* set trailing-coma to es5 for prettier
* Refactor start script into modules
* Move dev server config into config file
* Replace eject file whitelist with a "remove-file-on-eject" flag
* Move utils into scripts folder (for inclusion in ejection)
* Add missed changes
* Pass showInstructions as an argument
* Fix eject bug
* Don't eject babelTransform