Switch to openstackdocstheme

As part of the docs migration work for Pike we need to switch to use the
openstackdocstheme.

Change-Id: I281a5b9866f18c22451d2c0d5232daa0703eb156

doc/source/conf.py

@@ -12,6 +12,7 @@
 import datetime
 import sys
 import os
+import openstackdocstheme
 
 from jinja2.utils import Markup
 
@@ -29,9 +30,7 @@ from jinja2.utils import Markup
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
-              'sphinx.ext.viewcode',
-              'oslosphinx'
-             ]
+              'sphinx.ext.viewcode', ]
 
 todo_include_todos = True
 
@@ -95,7 +94,7 @@ man_pages = []
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'nature'
+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
@@ -103,7 +102,7 @@ html_theme = 'nature'
 #html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
+html_theme_path = [openstackdocstheme.get_html_theme_path()]
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".

requirements.txt

@@ -1,3 +1,3 @@
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3 # BSD
-oslosphinx>=2.5.0,!=3.4.0 # Apache-2.0
+openstackdocstheme>=1.5.0  # Apache-2.0
 pbr>=1.6 # Apache-2.0