One more version number bump.

docs/conf.py

@@ -52,9 +52,9 @@ copyright = u'2014, ESnet'
 # built documents.
 #
 # The short X.Y version.
-version = '3.0.5'
+version = '3.0.6'
 # The full version, including alpha/beta/rc tags.
-release = '3.0.5'
+release = '3.0.6'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.