Set up background-color test for faSurface.
Add fa-size test to faSurface spec.
Finish basic faSurface spec.
Test that faSurface sets the content of its created Surface.
Test that faSurface creates an instance of a Famo.us surface.
Merge branch 'fa-surface' of github.com:andrelevi/famous-angular into andrelevi-fa-surface