Code review updates.
Code review updates.

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