root/pypi: links for crowfood

root/pypi crowfood-0.4.1.tar.gz
root/pypi crowfood-0.4.0.tar.gz
root/pypi crowfood-0.3.0.tar.gz
root/pypi crowfood-0.2.1.tar.gz
root/pypi crowfood-0.2.0.tar.gz
root/pypi crowfood-0.1.0.tar.gz