Fixed error that caused testInstallation.py to fail when the GPU was configured in exclusive mode
Prevent test case from crashing if the CPU is not supported
Improved logic for picking grid size
Merge pull request #64 from peastman/bugs

Minor bug fixes
Changed statedatareporter to not buffer its outstream
return correct subtype for getIntegrator()
Add support for pickle protocol 2 for Vec3
Merge pull request #68 from rmcgibbo/getIntegrator-typemap2

return correct subtype for getIntegrator()
Merge pull request #69 from rmcgibbo/pickle2-vec3

Add support for pickle protocol 2 for Vec3
add flush instructions
Merge pull request #66 from rmcgibbo/buffering

StateDataReporter buffering