root/pypi: links for zam-skin

root/pypi zam.skin-0.8.0.tar.gz
root/pypi zam.skin-0.7.0.tar.gz
root/pypi zam.skin-0.6.0.tar.gz
root/pypi zam.skin-0.5.2.zip
root/pypi zam.skin-0.5.1.zip
root/pypi zam.skin-0.5.0.zip