root/pypi: links for po-file-checker

root/pypi po_file_checker-0.6.tar.gz
root/pypi po_file_checker-0.5.tar.gz
root/pypi po_file_checker-0.3.tar.gz
root/pypi po_file_checker-0.2.tar.gz
root/pypi po_file_checker-0.1.tar.gz
root/pypi po_file_checker-0.0.tar.gz