On Ubuntu 16.04 a tox package is for python3 by default
and this causes errors in building docs in tox enviroment.
In these changes iterators are replaced with lists where it's needed.
Also external command calls result are decoded from bytes to unicode.
Change-Id: I88ef54405b4bc13c269bdda55ae8289676311ee1
os.popen() is deprecated since version 2.6. Resolved with use of
subprocess module.
Change-Id: Iea9c0501f46c57d809217912fb0f40eb2bc4f111
Closes-Bug: #1529836
For compute-api set the launchpad project users report bugs
against to "nova". Users can report bugs using the "bug icon" that will
directly link to the launchpad project, it currently goes to
"openstack-manuals" which is wrong for this content.
This variable is used by openstackdocstheme 1.2.6.
Closes-Bug: #1524476
Change-Id: I08ba11bb1c5388bc4611cea581274ac5d724c8d9
Uses openstackdocstheme to match other content
Has a dependent change in project-config also so that
file will build to developer.openstack.org/compute
at https://review.openstack.org/#/c/231000/
Change-Id: Ic060a1e79e4b2f8695cb788ff4df018e0cfd3286