update documentation to pull from the jsDelivr CDN

[catmando]

<!-- React and JQuery -->
<script crossorigin src="https://unpkg.com/[email protected]/umd/react.production.min.js"></script>
<script crossorigin src="https://unpkg.com/[email protected]/umd/react-dom.production.min.js"></script>
<script crossorigin src="https://unpkg.com/[email protected]/create-react-class.min.js"></script>
<script crossorigin src="https://unpkg.com/[email protected]/umd/react-router.min.js"></script>
<script crossorigin src="https://unpkg.com/[email protected]/umd/react-router-dom.min.js"></script>
<script crossorigin src="https://unpkg.com/[email protected]/umd/history.min.js"></script>
<script crossorigin src="https://unpkg.com/[email protected]/react_ujs/dist/react_ujs.js"></script>
<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>

<!-- Opal -->
<script src="https://cdn.jsdelivr.net/gh/hyperstack-org/hyperstack-js@master/dist/opal.min.js"></script>

<!-- Hyperstack -->
<script src="https://cdn.jsdelivr.net/gh/hyperstack-org/[email protected]/dist/hyperstack.min.js"></script>
<script src="https://cdn.jsdelivr.net/gh/hyperstack-org/[email protected]/dist/hyper-router.min.js"></script>
<script src="https://cdn.jsdelivr.net/gh/hyperstack-org/[email protected]/dist/hyperstack-compiler.min.js"></script>
<script src="https://raw.githubusercontent.com/hyperstack-org/hyperstack/edge/ruby/hyper-component/lib/hyperstack/ext/component/element.rb" type='text/ruby'></script>