root/pypi: links for rbcz

root/pypi rbcz-0.6.tar.gz
root/pypi rbcz-0.5.tar.gz
root/pypi rbcz-0.4.tar.gz
root/pypi rbcz-0.3.tar.gz
root/pypi rbcz-0.2.tar.gz
root/pypi rbcz-0.1.tar.gz