The release that prepped for host-based facts

What's Changed

• Attempt to fix broker quay image build/push by @JacobCallahan in #258
• Fix variable name in example broker_settings by @tpapaioa in #259
• Remove expire date information from AnsibleTower by @JacobCallahan in #262
• Use host facts when syncing inventory from AAP by @tpapaioa in #261
• Add IPv6 support by @JacobCallahan in #260

Full Changelog: 0.4.2...0.4.3