Add signature hash function
Add signature hash function

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