loongson/mirror: links for astroml-addons

loongson/mirror astroML_addons-0.2.2.tar.gz
loongson/mirror astroML_addons-0.2.1.tar.gz
loongson/mirror astroML_addons-0.2.tar.gz
loongson/mirror astroML_addons-0.1.1.tar.gz