ironic-python-agent 3.4.0 release

meta:version: 3.4.0
meta:diff-start: -
meta:series: stein
meta:release-type: release
meta:pypi: no
meta:first: yes
meta:release:Author: Julia Kreger <juliaashleykreger@gmail.com>
meta:release:Commit: Julia Kreger <juliaashleykreger@gmail.com>
meta:release:Change-Id: Ic251d365fa52c74823a509224bb9073973135dd3
meta:release:Code-Review+2: Sean McGinnis <sean.mcginnis@gmail.com>
meta:release:Workflow+1: Sean McGinnis <sean.mcginnis@gmail.com>