Requiring a directive controller as a parent from the same directive returns own controller

[Burgov]

http://plnkr.co/edit/E2J5lRqn11nH9CafbL6B?p=preview

I'm trying to create a nested system of directives, by making a directive optionally request for itself, but with the parent modifier ^. However, the controller passed to the link function is that of the directive itself, not that of the parent.

[caitp]

I think this is a dupe of #4518

[Narretz]

Yes, I say dupe