MVP: Use Rx in IView for notifying Presenter user interaction. With this, we do not need IPresenter interface (ie: we include IPresenter method into IView as event)
Code Coverage: Add code coverage tool for examining how much code are tested.
Jenkins: Add Jenkins for CI
Retrofit: Add interceptor for Observable for subscribeOn(io)
UseCase: Add UseCaseCommand class - add Param as member variable so that it becomes a Command