Update to Angular 6

Author: dkamburov

index.html

@@ -16,7 +16,7 @@
 	<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.20/system-polyfills.js"></script>
 	<script src="https://unpkg.com/angular2/es6/dev/src/testing/shims_for_IE.js"></script>
 
-	<script src="https://unpkg.com/zone.js@0.6.23?main=browser"></script>
+	<script src="https://unpkg.com/zone.js@0.8.26?main=browser"></script>
 	<script src="https://unpkg.com/[email protected]/lib/typescript.js"></script>
 	<script src="https://unpkg.com/[email protected]"></script>
 	<script src="https://unpkg.com/[email protected]/dist/system.src.js"></script>