angular-ui/bootstrap — pull request #1600 by chrisirhc (2014-01-17 10:08:55+00:00)
Title: refactor(tooltip): remove child scope

My stab at removing the child scope. This is a proof of concept right now.

I considered replacing the directives with ngInclude since they're just placeholders for templates but I ran into issues removing the DOM as the ngInclude replaces the DOM node. Hence, I thought using ngInclude probably increases code complexity to handle its quirks. Anyways, using the popup directives might come in handy if we want some custom link logic.

Closes #1269