root/pypi: links for dogpile-core

root/pypi dogpile.core-0.4.1.tar.gz
root/pypi dogpile.core-0.4.0.tar.gz
root/pypi dogpile.core-0.3.3.tar.gz
root/pypi dogpile.core-0.3.2.tar.gz
root/pypi dogpile.core-0.3.1.tar.gz
root/pypi dogpile.core-0.3.0.tar.gz