title: Use toastr with angular2
body: <p>I'm using this node package <a href="https://www.npmjs.com/package/ng2-toastr" rel="nofollow">link</a></p>
  
  <p>Following the instructions the typescript compiler gets out of mind.
  I think the problem is the same described <a href="https://github.com/PointInside/ng2-toastr/issues/5" rel="nofollow">here</a> but I cant find a workaround.</p>
  
  <p>Any help?</p>
  
  <p>Thanks a lot</p>