Unit tests for the component should be using $componentController

[samithaf]

Form angular 1.5 we can use $componentController for unit test the controllers. It will be nice if we can update the repo to use it.

https://docs.angularjs.org/api/ngMock/service/$componentController

[bastianwegge]

@samithaf why don't you make a pull-request? :)

[samithaf]

@bastianwegge that is not a problem. I am already using it on my current project at work. Will do it soon.

[samithaf]

@fesor @bastianwegge Pull-request created. #159

[fesor]

Closing since #159 landed.