Setup of yarn and package.json. Also added first page which queries api for info

client/app/index.js

@@ -0,0 +1,15 @@
+/*
+* @Author: KevinMidboe
+* @Date:   2017-06-01 21:08:55
+* @Last Modified by:   KevinMidboe
+* @Last Modified time: 2017-06-01 21:34:32
+
+    ./client/index.js
+    which is the webpack entry file
+*/
+
+import React from 'react';
+import ReactDOM from 'react-dom';
+import App from './components/App.jsx';
+
+ReactDOM.render(<App />, document.getElementById('root'));