Cleanup and docstrings
Cleanup and docstrings

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