Merge pull request #86 from toki78/develop

The raytracer might work on some GPUs
Merge branch 'develop' of https://github.com/pcpratts/rootbeer1.git into develop
Merge branch 'develop' of git://github.com/toki78/rootbeer1 into develop
cleaning up code in GpuMethodTest
Modified AbstractTest
MegaMandel runs on my GPU
wokring on MultiDimRay and MegaMandel