covalent not working

hi,
the next problem:
i use [covalent](https://github.com/teradata/covalent) in my solution, and now the following error raises:

```
Uncaught SyntaxError: Unexpected token import
todo.service.ts:5 Uncaught ReferenceError: FuseBox is not defined
at todo.service.ts:5
(anonymous) @ todo.service.ts:5
```

brach 'feature/covalent' in my fork shows this:
https://github.com/Tenvan/angular2-example/tree/feature/covalent