Update the repository

This updates some out-of-date aspects of the CloudKitty specs:

* The specs are now built using the OpenStack docs instead of the old
  RTD theme.

* Requirements have been updated.

Change-Id: I903e601a22938b3434e7d101921886319d888351

doc/source/conf.py

@@ -15,7 +15,7 @@ import datetime
 import os
 import sys
 
-import sphinx_rtd_theme
+import openstackdocstheme
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -32,7 +32,7 @@ import sphinx_rtd_theme
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.viewcode',
-              'oslosphinx',
+              'openstackdocstheme',
               'yasfb',
              ]
 
@@ -104,8 +104,8 @@ 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 = "sphinx_rtd_theme"
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+html_theme = "openstackdocs"
+html_theme_path = [openstackdocstheme.get_html_theme_path()]
 
 
 # Theme options are theme-specific and customize the look and feel of a theme

requirements.txt

@@ -1,7 +1,6 @@
-oslosphinx>=2.2.0.0a2
-pbr>=0.6,!=0.7,<1.0
-sphinx>=1.1.2,<1.2
-sphinx_rtd_theme
+pbr>=1.8
+sphinx>=1.6.2
 testrepository>=0.0.18
 testtools>=0.9.34
 yasfb>=0.5.1
+openstackdocstheme>=1.17.0 # Apache-2.0