Fix cuda tests number and pep8 fixes
Fix cuda tests number and pep8 fixes

stonebig/numba,numba/numba,numba/numba,cpcloud/numba,stuartarchibald/numba,seibert/numba,jriehl/numba,numba/numba,gmarkall/numba,stonebig/numba,stuartarchibald/numba,seibert/numba,cpcloud/numba,IntelLabs/numba,jriehl/numba,sklam/numba,IntelLabs/numba,stonebig/numba,cpcloud/numba,stuartarchibald/numba,sklam/numba,sklam/numba,gmarkall/numba,IntelLabs/numba,jriehl/numba,sklam/numba,numba/numba,cpcloud/numba,cpcloud/numba,stuartarchibald/numba,stuartarchibald/numba,seibert/numba,gmarkall/numba,IntelLabs/numba,IntelLabs/numba,jriehl/numba,numba/numba,sklam/numba,seibert/numba,stonebig/numba,gmarkall/numba,gmarkall/numba,seibert/numba,stonebig/numba,jriehl/numba