root/pypi: links for instapaperlib

root/pypi instapaperlib-0.5.1.tar.gz
root/pypi instapaperlib-0.4.0.tar.gz
root/pypi instapaperlib-0.3.1.tar.gz
root/pypi instapaperlib-0.3.0.tar.gz
root/pypi instapaperlib-0.2.0.tar.gz