root/pypi: links for py-environ

root/pypi py-environ-0.2.2.tar.gz
root/pypi py-environ-0.2.1b.tar.gz
root/pypi py-environ-0.2.tar.gz
root/pypi py_environ-0.2-py2-none-any.whl
root/pypi py-environ-0.1.tar.gz
root/pypi py_environ-0.1-py2-none-any.whl