root/pypi: links for mantle2

root/pypi mantle2-0.0.8.tar.gz
root/pypi mantle2-0.0.6.tar.gz
root/pypi mantle2-0.0.5.tar.gz
root/pypi mantle2-0.0.4.tar.gz
root/pypi mantle2-0.0.2.tar.gz