I have upgraded from RC4 to the Final release of Angular2. When I run npm start, the app is stuck on \'Loading...\' the only error I get is about Zone.js:
npm start
<
If adding node_module to your HTML is a problem, all you need is to manually import zone.js before bootstrapping.
node_module
zone.js
import 'zone.js'; ... platformBrowserDynamic().bootstrapModule(AppModule);