Open Stack

Here are the zuul migration patches for the trove team's repositories.
Please prioritize these reviews.

+----------------------------------------------+--------------------------------+---------------+
| Subject                                      | Repo                           | Branch        |
+----------------------------------------------+--------------------------------+---------------+
| remove job settings for trove repositories   | openstack-infra/project-config | master        |
| import zuul job settings from project-config | openstack/python-troveclient   | master        |
| switch documentation job to new PTI          | openstack/python-troveclient   | master        |
| add python 3.6 unit test job                 | openstack/python-troveclient   | master        |
| import zuul job settings from project-config | openstack/python-troveclient   | stable/ocata  |
| import zuul job settings from project-config | openstack/python-troveclient   | stable/pike   |
| import zuul job settings from project-config | openstack/python-troveclient   | stable/queens |
| import zuul job settings from project-config | openstack/python-troveclient   | stable/rocky  |
| fix tox python3 overrides                    | openstack/trove                | master        |
| update pylint to 1.9.2                       | openstack/trove                | master        |
| make tox -e pylint only run pylint           | openstack/trove                | master        |
| import zuul job settings from project-config | openstack/trove                | master        |
| switch documentation job to new PTI          | openstack/trove                | master        |
| add python 3.6 unit test job                 | openstack/trove                | master        |
| import zuul job settings from project-config | openstack/trove                | stable/ocata  |
| import zuul job settings from project-config | openstack/trove                | stable/pike   |
| import zuul job settings from project-config | openstack/trove                | stable/queens |
| import zuul job settings from project-config | openstack/trove                | stable/rocky  |
| import zuul job settings from project-config | openstack/trove-dashboard      | master        |
| switch documentation job to new PTI          | openstack/trove-dashboard      | master        |
| add python 3.6 unit test job                 | openstack/trove-dashboard      | master        |
| import zuul job settings from project-config | openstack/trove-dashboard      | stable/ocata  |
| import zuul job settings from project-config | openstack/trove-dashboard      | stable/pike   |
| import zuul job settings from project-config | openstack/trove-dashboard      | stable/queens |
| import zuul job settings from project-config | openstack/trove-dashboard      | stable/rocky  |
| import zuul job settings from project-config | openstack/trove-specs          | master        |
| import zuul job settings from project-config | openstack/trove-tempest-plugin | master        |
+----------------------------------------------+--------------------------------+---------------+