eHealthAfrica/LMIS-Chrome — pull request #435 by tlvince (2014-06-17 15:38:00+00:00)
Title: Simplify analytics handling, refs item:283

Instead of annotating each view, we can leverage UI Router's [state change
events](https://github.com/angular-ui/ui-router/wiki#state-change-events) to
track which views are viewed.

Attaching a directive to each view is costly and increases maintenance burden.

Rename click tracker to `gaClick` (Google Analytics click) for clarity and for familiarity with other Angular directives (e.g. `ngClick`).