Merge pull request #113 from markgoddard/fix-provisioning-issues

.gitignore

ansible/filter_plugins/networks.py

ansible/group_vars/all/overcloud

ansible/kayobe-target-venv.yml

ansible/kolla-bifrost-hostvars.yml

ansible/kolla-openstack.yml

ansible/overcloud-host-image-workaround-resolv.yml

ansible/overcloud-ipa-images.yml

doc/source/development.rst

doc/source/release-notes.rst

etc/kayobe/overcloud.yml

kayobe/cli/commands.py

kayobe/tests/unit/cli/test_commands.py