simple test
updated tests
basic Shape abstract class
basic Circle class
makefile
fixed makefile (bad linking)
basic physicengine, calling collide function of all the components
point class
physic rectangle class
fixed main (PhysicEngine::addComponent() takes Shape * and not Shape)
simple gitignore file (no object, emacs tmp file, binary)
does not collide objects with themselves
Merge branch 'master' of github.com:ZebediahKillgrave/physic2d