<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <!-- For Promise & Reflect.construct -->
  <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.34.2/es6-shim.min.js"></script>
  <!-- For CustomEvent -->
  <script src="https://unpkg.com/@webcomponents/webcomponents-platform@1.0.0/webcomponents-platform.js"></script>
  <!-- For Template -->
  <script src="https://unpkg.com/@webcomponents/template@1.2.2/template.js"></script>
  <!-- Fetch -->
  <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.3/fetch.min.js"></script>
  <!-- HTML Import & Custom Elements -->
  <script src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/1.0.22/webcomponents-hi-ce.js"></script>
  <script src="../dist/index-umd.js"></script>
  <title>include-fragment demo</title>
</head>
<body>
  <include-fragment src="./pull.html">Loading</include-fragment>
</body>
</html>

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>include-fragment demo</title>
</head>
<body>
  <include-fragment src="./pull.html">Loading</include-fragment>
  <!-- <script src="../dist/index-umd.js"></script> -->
  <script src="https://unpkg.com/@github/include-fragment-element@latest"></script>
</body>
</html>

Remove polyfills and add unpkg endpoint
Remove polyfills and add unpkg endpoint
