root/pypi: links for r12

root/pypi r12-0.3.2.tar.gz
root/pypi r12-0.3.1.tar.gz
root/pypi r12-0.3.0.tar.gz
root/pypi r12-0.2.4.tar.gz
root/pypi r12-0.2.3.tar.gz
root/pypi r12-0.2.2.tar.gz