root/pypi: links for crefi

root/pypi crefi-2.0.9.tar.gz
root/pypi crefi-2.0.8.tar.gz
root/pypi crefi-2.0.7.tar.gz
root/pypi crefi-2.0.6.tar.gz
root/pypi crefi-2.0.5.tar.gz
root/pypi crefi-2.0.4.tar.gz
root/pypi crefi-2.0.3.tar.gz
root/pypi crefi-2.0.2.tar.gz
root/pypi crefi-2.0.1.tar.gz