Clean up some imports
Clean up some imports

stuartarchibald/numba,pombredanne/numba,gmarkall/numba,pombredanne/numba,seibert/numba,gmarkall/numba,seibert/numba,sklam/numba,stefanseefeld/numba,gmarkall/numba,IntelLabs/numba,stonebig/numba,IntelLabs/numba,jriehl/numba,gdementen/numba,pitrou/numba,stuartarchibald/numba,IntelLabs/numba,gdementen/numba,sklam/numba,numba/numba,shiquanwang/numba,gmarkall/numba,pitrou/numba,IntelLabs/numba,cpcloud/numba,pombredanne/numba,ssarangi/numba,seibert/numba,stefanseefeld/numba,gdementen/numba,GaZ3ll3/numba,cpcloud/numba,pitrou/numba,stefanseefeld/numba,ssarangi/numba,numba/numba,stonebig/numba,sklam/numba,GaZ3ll3/numba,ssarangi/numba,stonebig/numba,stuartarchibald/numba,gdementen/numba,jriehl/numba,seibert/numba,gdementen/numba,stuartarchibald/numba,numba/numba,cpcloud/numba,numba/numba,sklam/numba,stonebig/numba,shiquanwang/numba,pitrou/numba,cpcloud/numba,shiquanwang/numba,gmarkall/numba,jriehl/numba,stefanseefeld/numba,jriehl/numba,stefanseefeld/numba,ssarangi/numba,ssarangi/numba,jriehl/numba,GaZ3ll3/numba,pitrou/numba,stonebig/numba,cpcloud/numba,GaZ3ll3/numba,sklam/numba,IntelLabs/numba,stuartarchibald/numba,numba/numba,pombredanne/numba,GaZ3ll3/numba,pombredanne/numba,seibert/numba