Heroku
Removed unused test file
adding wander
heroku
Adding documentation to the steering
Minor refactoring and cleanup
Adding benchmarks to the collision tests
Adding Vector.Equals()
Implementing a working Entity.Change() and World.Serialize()
Performance fixes

Adding quad tree for collision detecting
Refactoring of the World.Gameloop()
Adding quad tree to entity for collision detection
Adding previous position and orientation to track changes on entity