Great series. But this starting point may help others follow the video from the beginning easier.
The video series on learning React is excellent and what is better it is is modern and what is even better is it is free!
You will also need to install babel-core
$ npm install -S babel-core
You will also need to get the CDN of font awesome or download it so that the following path is correct
<link href="font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">