* lib/rss, test/rss:

- supported Atom.
  - bumped version 0.1.6 to 0.1.7.
* sample/rss/convert.rb: added new sample.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rss/dublincore/atom.rb

@@ -0,0 +1,17 @@
+require "rss/atom"
+require "rss/dublincore"
+
+module RSS
+  module Atom
+    Feed.install_ns(DC_PREFIX, DC_URI)
+
+    class Feed
+      include DublinCoreModel
+      class Entry; include DublinCoreModel; end
+    end
+
+    class Entry
+      include DublinCoreModel
+    end
+  end
+end