commented a bit the Helper classes. corrected typos
commented a bit the Helper classes. corrected typos


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