root/pypi: links for barbell2-xnat

root/pypi barbell2_xnat-0.2.0.tar.gz
root/pypi barbell2_xnat-0.2.0-py3-none-any.whl
root/pypi barbell2_xnat-0.1.0.tar.gz
root/pypi barbell2_xnat-0.1.0-py3-none-any.whl