Publish release notes

Change-Id: I708168743594f4a40f9e8812062b1d9588fe40fd

.zuul.yaml

@@ -2,3 +2,4 @@
     templates:
       - build-openstack-docs-pti
       - openstack-python3-jobs
+      - release-notes-jobs-python3

releasenotes/source/conf.py

@@ -38,7 +38,7 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'oslosphinx',
+    'openstackdocstheme',
     'reno.sphinxext',
 ]
 
@@ -114,7 +114,7 @@ openstackdocs_bug_tag = ''
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'openstackdocs'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the

releasenotes/source/index.rst

@@ -6,5 +6,3 @@
    :maxdepth: 2
 
    unreleased
-   mitaka
-   liberty

releasenotes/source/liberty.rst

@@ -1,6 +0,0 @@
-==============================
- Liberty Series Release Notes
-==============================
-
-.. release-notes::
-   :branch: origin/stable/liberty

releasenotes/source/mitaka.rst

@@ -1,6 +0,0 @@
-===================================
- Mitaka Series Release Notes
-===================================
-
-.. release-notes::
-   :branch: origin/stable/mitaka

tox.ini

@@ -44,6 +44,7 @@ deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -W -b html doc/source doc/build/html
 
 [testenv:releasenotes]
+deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -b html releasenotes/source releasenotes/build/html
 
 [flake8]