root/pypi: links for methylpurify

root/pypi MethylPurify-2.0-20141116.tar.gz
root/pypi MethylPurify-2.0-20140819.tar.gz
root/pypi MethylPurify-2.0-20140310.tar.gz
root/pypi MethylPurify-2.0.tar.gz