Comment 4 for bug 1706415

I was looking around and it seems someone has managed to find a good solution for this.
 Coming from https://github.com/angular-ui/bootstrap/issues/1317 there's a plunker at http://plnkr.co/edit/wzrfiP0vsvgkg3McUvh0?p=preview that seems to do what we want dynamically. Should we consider going this way?