Last week, we released a post detailing how to use "create-react-app" with your Node+Express server. By popular demand, this post is a clone of that post except with a Rails-powered API as opposed to a Node+Express powered one. Update (8/25/2016): react-scripts version 0.2.3 was released, adding a proxy feature for the Webpack development server to address CORS issues in development. This post has