root/pypi: links for livebridge-slack

root/pypi livebridge-slack-0.6.0.tar.gz
root/pypi livebridge-slack-0.5.0.tar.gz
root/pypi livebridge-slack-0.4.0.tar.gz
root/pypi livebridge-slack-0.3.0.tar.gz
root/pypi livebridge-slack-0.2.1.tar.gz
root/pypi livebridge-slack-0.2.0.tar.gz
root/pypi livebridge-slack-0.1.0.tar.gz