root/pypi: links for bubbletree

root/pypi bubbletree-1.2.tar.gz
root/pypi bubbletree-1.2-py3-none-any.whl
root/pypi bubbletree-1.1.tar.gz
root/pypi bubbletree-1.1-py3-none-any.whl
root/pypi bubbletree-1.1.0-py3-none-any.whl