use yasfb for rss feeds

Publish an RSS feed of the changes to the specs repository to make the
specs more discoverable.

Change-Id: Ib4f84efab8b3af3ddd47d38d63a91362612bd655

doc/source/conf.py

@@ -24,9 +24,14 @@ sys.path.insert(0, os.path.abspath('../..'))
 extensions = [
     'sphinx.ext.autodoc',
     #'sphinx.ext.intersphinx',
-    'oslosphinx'
+    'oslosphinx',
+    'yasfb',
 ]
 
+# Feed configuration for yasfb
+feed_base_url = 'http://specs.openstack.org/openstack/oslo-specs'
+feed_author = 'OpenStack Oslo Team'
+
 # Optionally allow the use of sphinxcontrib.spelling to verify the
 # spelling of the documents.
 try:

requirements.txt

@@ -1,3 +1,5 @@
 pbr>=0.6,<1.0
 oslosphinx
 sphinx>=1.1.2,!=1.2.0,<1.3
+yasfb>=0.5.0
+