Add blog feed from Sean McGinnis

Change-Id: I2a982442c19b790665504a6f129722bf96d53eaa
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

planet.ini

@@ -1333,3 +1333,8 @@ name = CERN Tech Blog
 [https://www.objectif-libre.com/en/blog/tag/openstack/feed]
 name = Objectif Libre
 face = objectiflibre.png
+
+[http://www.ivehearditbothways.com/feed.xml?category=OpenStack]
+name = Sean McGinnis
+face = smcginnis.png
+nick = smcginnis