The skeleton template for the display controllers are written. Paired by Richard and Michael.

There now exists class skeletons and testing modules for both display controllers, derived from
an interface display controller that keeps shared functionality. All tests will fail due to
a lack of implementation (Feature #176)
Part the way through testing display_controllers

Paired by Michael and Richard
Completed DisplayControllers. Paired by Michael and Richard

The DisplayControllers, as well as their testing platforms have
been completed. All unit tests pass, but we must wait until
completion of this display drivers to test actual integration
with the display. (Feature #176).
Merge pull request #73 from CO600GOL/feature/#176_implement_displaycontrollers

Feature/#176 implement displaycontrollers