Switch to using sphinxcontrib's feed package

conf.py

@@ -2,7 +2,7 @@
 import sys, os
 
 sys.path.append(os.path.abspath('./ext'))
-extensions = ['rcfile', 'feed']
+extensions = ['rcfile', 'sphinxcontrib.feed']
 
 project = u'Esoteric Rubbish'
 copyright = u'2013, Seth House'
@@ -22,12 +22,9 @@
 rc_linenr = '#L%(linenr)s'
 rc_main = 'http://github.com/whiteinge/dotfiles/tree/master'
 
-base_uri = "http://eseth.org"
+feed_base_url = "http://eseth.org"
 feed_title = project
 feed_description = "Rambling so utterly bereft of purpose"
-feed_link = '%s/rss.xml' % (base_uri,)
-feed_maxitems = 7
-feed_ignorepagenames = ['index_*', 'search']
 
 html_title = "Esoteric Rubbish"
 html_add_permalinks = False