implemented test (After) for the video player fragment DI
moved DI framework into Core module, its droid free
started to spike out the Home UI
moved Abstract fragment up a package level
Started specing out home fragment test
Better names (well, three beer better names)
Added the start of the media list ui, so I can piece together some basic app flow
made role interface less specific by moving up a package level
Speced out and implemented the home fragment injector