root/pypi: links for wis-downloader

root/pypi wis_downloader-0.6.0.tar.gz
root/pypi wis_downloader-0.5.0.tar.gz
root/pypi wis_downloader-0.4.0.tar.gz
root/pypi wis_downloader-0.3.5.tar.gz
root/pypi wis_downloader-0.3.4.tar.gz
root/pypi wis_downloader-0.3.3.tar.gz