Add exception re-raise to load errors
Add GameObjectMap#collisions_with
Add line-of-sight methods.
Add example for #object_between?
Update #collisions_with to use #game_object_at
Undo re-raise as it is outside the scope of this branch
Rename methods to be more consistent with chingu
Add tests for game_object_between?
Merge pull request #58 from sirbrillig/line-of-sight

Line of sight