deleted bin
started triangle meshes

Half way through implementing triangles. Triangles and triangle meshes
do not work yet.
Finished creating Triangle class

Triangle class is set up but has not been debugged. Beginning work on
TriangleMesh class.
TriangleMesh is complete no debug yet
Multiple Updates

Added Classes:
We finished the TriangleMesh class and the Triangle Class. They appear
to be working but we haven't checked all of the functionality.

Changed Interface:
We removed the getNormalAt() function from
AbstractSceneObject/SceneObject. This may break the current
simpleRayTracer code. The normal class of the intersection object
should contain the normal now and should be used. Have not debugged
this field yet.
Added code to triangle class

dpdu and dpdv were never set in original implementation. Sorry. The to
vectors should be set now which means that the normalized normal in the
the intersection should be created properly now.
Fixed merge conflicts.
Fixed merge conflicts.
Added basic ObjectParser