To enable py35 tests, refresh test environments.
Also, update docs, remove run_tests.sh that is no longer used.
This patch needs to wait for adding python-zunclient into
global-requirements.
Change-Id: Ibed3eea72839226dca878d0ecd1778c9d9a7e7d3
Use python-zunclient instead of stub client in skeleton.
Then Zun-UI interacts with Zun API.
This patch enable CRUD operation of containers.
Change-Id: Idc869c0d4d40895e42ccf941f7fcb9d6d1dfb662
Implements: blueprint use-zunclient