Initial Commit
Refactored face tracker and display layer, got video tracking working
Removed unnecessary properties from FaceTracker
gitignore and removed xcuserdata from index
Got a joystick based on low-passed eye centroid
Refactored layers into views
Added return key to reset center to current face point
Made the main view controller the first responder instead of a view [why can't i make it the next responder of the window]
Added test scene with scnview, no control yet. for some reason the faceview and joystickview don't always show up, and sometimes load in different orders
Merge branch 'master' of github.com:mrotondo/lookat

Conflicts:
	.gitignore