Add parfor test cases for slice and bitarray mask
Add parfor test cases for slice and bitarray mask

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