Make a few cleanups:
- Remove python 2.7 stanza from setup.py
- Add requires on python >= 3.6 to setup.cfg so that pypi and pip
know about the requirement
- Remove obsolete sections from setup.cfg:
* Wheel is not needed for python 3 only repo
* Some other sections are obsolete
- Update classifiers
Change-Id: Id417aaae518b18d220998ed6520fd729fec0a501
This patch includes:
1. client base
2. v1 resource type list client
Patial blueprint: openstack-client-search-initial-plugin
Change-Id: Ife57592cdff80cf6fa440dd2daba9daceefd3a11