Where is the source code for the Reactjs material-ui demo?
<p>I'm of course talkin' 'bout this demo:</p>

<p><a href="http://www.material-ui.com/#/components/app-bar" rel="nofollow">http://www.material-ui.com/#/components/app-bar</a></p>

<p>And I'm assuming that all of it is dogfooding the material-ui library.</p>