first commit, these files are still not debugged and most likely wont run. The renderer is not finished yet
renderer now works, robot2d runs but does not process collision properly yet
fixed collisions and implemented working controls. Bumpers are not implemented. Default robot now no longer slips laterally
implemented laser range finder and custom renderer for the default robot in order to render the lasers
Merge pull request #1 from gehring/master

Box2D, pyglet, differential robot