Open Stack

Melanie gave me the go-ahead to propose the patches, so here's the list
of patches for the zuul migration, doc job update, and python 3.6 unit
tests for the nova repositories.

+----------------------------------------------+--------------------------------+---------------+
| Subject                                      | Repo                           | Branch        |
+----------------------------------------------+--------------------------------+---------------+
| remove job settings for nova repositories    | openstack-infra/project-config | master        |
| import zuul job settings from project-config | openstack/nova                 | master        |
| switch documentation job to new PTI          | openstack/nova                 | master        |
| add python 3.6 unit test job                 | openstack/nova                 | master        |
| import zuul job settings from project-config | openstack/nova                 | stable/ocata  |
| import zuul job settings from project-config | openstack/nova                 | stable/pike   |
| import zuul job settings from project-config | openstack/nova                 | stable/queens |
| import zuul job settings from project-config | openstack/nova                 | stable/rocky  |
| import zuul job settings from project-config | openstack/nova-specs           | master        |
| import zuul job settings from project-config | openstack/os-traits            | master        |
| switch documentation job to new PTI          | openstack/os-traits            | master        |
| add python 3.6 unit test job                 | openstack/os-traits            | master        |
| import zuul job settings from project-config | openstack/os-traits            | stable/pike   |
| import zuul job settings from project-config | openstack/os-traits            | stable/queens |
| import zuul job settings from project-config | openstack/os-traits            | stable/rocky  |
| import zuul job settings from project-config | openstack/os-vif               | master        |
| switch documentation job to new PTI          | openstack/os-vif               | master        |
| add python 3.6 unit test job                 | openstack/os-vif               | master        |
| import zuul job settings from project-config | openstack/os-vif               | stable/ocata  |
| import zuul job settings from project-config | openstack/os-vif               | stable/pike   |
| import zuul job settings from project-config | openstack/os-vif               | stable/queens |
| import zuul job settings from project-config | openstack/os-vif               | stable/rocky  |
| import zuul job settings from project-config | openstack/osc-placement        | master        |
| switch documentation job to new PTI          | openstack/osc-placement        | master        |
| add python 3.6 unit test job                 | openstack/osc-placement        | master        |
| import zuul job settings from project-config | openstack/osc-placement        | stable/queens |
| import zuul job settings from project-config | openstack/osc-placement        | stable/rocky  |
| import zuul job settings from project-config | openstack/python-novaclient    | master        |
| switch documentation job to new PTI          | openstack/python-novaclient    | master        |
| add python 3.6 unit test job                 | openstack/python-novaclient    | master        |
| add lib-forward-testing-python3 test job     | openstack/python-novaclient    | master        |
| import zuul job settings from project-config | openstack/python-novaclient    | stable/ocata  |
| import zuul job settings from project-config | openstack/python-novaclient    | stable/pike   |
| import zuul job settings from project-config | openstack/python-novaclient    | stable/queens |
| import zuul job settings from project-config | openstack/python-novaclient    | stable/rocky  |
+----------------------------------------------+--------------------------------+---------------+