* test/rss/test_version.rb: followed the above change.
* lib/rss/parser.rb: fixed a bug that handles unintended elements.
Thanks to Takuo Yonezawa. [ruby-list:43841]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e