root/pypi: links for zyc

root/pypi zyc-1.0.0.tar.gz
root/pypi zyc-0.4.0.tar.gz
root/pypi zyc-0.3.0.tar.gz
root/pypi zyc-0.2.0.tar.gz
root/pypi zyc-0.1.0.tar.gz