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-rw-r--r--lib/rss/trackback.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/rss/trackback.rb b/lib/rss/trackback.rb
index 59fedb5f3e..577bf0cef7 100644
--- a/lib/rss/trackback.rb
+++ b/lib/rss/trackback.rb
@@ -1,7 +1,9 @@
+# This file contains the implementation of trackbacks. It is entirely internal
+# and not useful to outside developers.
require 'rss/1.0'
require 'rss/2.0'
-module RSS
+module RSS # :nodoc: all
TRACKBACK_PREFIX = 'trackback'
TRACKBACK_URI = 'http://madskills.com/public/xml/rss/module/trackback/'