As part of the docs migration work[0] for Pike we
need to switch to use the openstackdocstheme.
[0]https://review.openstack.org/#/c/472275/
Change-Id: Ia48ca6860012850071f8c236d404d56a480b747c
Following files contain #-*- coding: utf-8 -*- declaration
but don't contain any unicode character
doc/source/conf.py
Change-Id: I021ad39ca71a86c88f8e2591485bcde416d3028f
Since the bind_port of tacker server is changed to 9890, fix the
document and test case to meet this change.
Change-Id: I5baff302517c8bd8b7cc14b10e771beb9079762b