root/pypi: links for stakesign

root/pypi stakesign-0.2.1.tar.gz
root/pypi stakesign-0.2.0.tar.gz
root/pypi stakesign-0.1.4.tar.gz
root/pypi stakesign-0.1.2.tar.gz
root/pypi stakesign-0.1.1.tar.gz
root/pypi stakesign-0.1.0.tar.gz