https://bitbucket.org/jorawarsingh/es6-bootstrap4/src/afa78fe94192/config/?at=master
https://scotch.io/tutorials/setup-a-react-environment-using-webpack-and-babel
https://scotch.io/tutorials/build-a-react-flux-app-with-user-authentication https://medium.com/javascript-scene/passwordless-authentication-with-react-and-auth0-c4cb003c7cde#.rq7jlk4i2 https://www.sitepoint.com/redux-authentication-auth0/