fixing issues with TBB4.3, not sure if it's a TBB issue or not
slightly different output in test
more workarounds for OpenMPI; still not working with openMPI
added Ellen Porter's raytracer
added Ellen Porter's raytracer
let travis run test-suite
don't require CnC debug libs in Release tests
allow older TBB in testing
allow older TBB in testing
let travis run shared memory tests only
Merge pull request #20 from fschlimb/master

enable testing with travis, added raytracer