root/pypi: links for telegraf-pgbouncer

root/pypi telegraf_pgbouncer-0.3.0-py2.py3-none-any.whl
root/pypi telegraf_pgbouncer-0.2.0-py2.py3-none-any.whl
root/pypi telegraf_pgbouncer-0.1.0-py2.py3-none-any.whl