beginning development of gjk
begin ghk implementation
gjk algorithm development
change indentation
remove temp vector from newtonian behavior
gjk doesn't work… but at least there's progress...
work in progress
gjk works for circles
work to modify gjk to get distance also
better debugging for simplex history
gjk distance fixed
clean up a bit, better seeding
refactored to allow for witness point tracking
removed sat module
gjk now gets closest points too
added some planning
small modifications
changed to use instances instead of object litterals
added pubsub