root/pypi: links for plorma

root/pypi plorma-0.3.1.tar.gz
root/pypi plorma-0.3rc2.tar.gz
root/pypi plorma-0.3.rc1.tar.gz
root/pypi plorma-0.3.b2.tar.gz
root/pypi plorma-0.3.b1.tar.gz