Web Components Blog Post - Hello World Polymer

<!DOCTYPE html>
<html>

  <head>
    <script data-require="webcomponentsjs@0.7.2" data-semver="0.7.2" src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/0.7.2/webcomponents.js"></script>
    <link rel="import" href="hello-world.html">
  </head>

  <body>
    <hello-world first-name="Bob"></hello-world>
  </body>

</html>

<link rel="import" href="http://www.polymer-project.org/1.0/samples/components/polymer/polymer.html" />
<dom-module id="hello-world">
  <template>
    <span>Hello World <span>{{firstName}}</span>!!!</span>
  </template>
</dom-module>
<script>
  Polymer({
    is: "hello-world",
    properties: {
	    type: "String",
	    value: ""
    }
  });
</script>