amd64/cu128: links for c-secp256k1

root/pypi c_secp256k1-0.0.8.tar.gz
root/pypi c_secp256k1-0.0.7.tar.gz
root/pypi c_secp256k1-0.0.6.tar.gz
root/pypi c_secp256k1-0.0.6-cp27-none-macosx_10_10_x86_64.whl