root/pypi: links for webtul

root/pypi webtul-1.7.tar.gz
root/pypi webtul-1.6.tar.gz
root/pypi webtul-1.5.tar.gz
root/pypi webtul-1.2.tar.gz
root/pypi webtul-0.37.tar.gz
root/pypi webtul-0.36.tar.gz