root/pypi: links for package-lab2

root/pypi package_lab2-0.5.2.tar.gz
root/pypi package_lab2-0.5.1.tar.gz
root/pypi package_lab2-0.5.tar.gz
root/pypi package_lab2-0.4.tar.gz
root/pypi package_lab2-0.3.tar.gz
root/pypi package_lab2-0.2.tar.gz