Add hover logic.
Merge branch 'master' of https://github.com/tvbarthel/LeapMotionExploration
Implement hover mechanism.
Merge branch 'master' of https://github.com/tvbarthel/LeapMotionExploration

Conflicts:
	LeapMotionExploration/LeapMotionExploration/Windows/Samples/WindowFinalDemo.xaml.cs