Note Ruby on Rails 3.0.4 releated pacakges' updates:

www/ruby-rack-test 0.5.7
databases/ruby-arel 2.0.8
devel/ruby-activesupport3 3.0.4
devel/ruby-activemodel 3.0.4
www/ruby-actionpack3 3.0.4
databases/ruby-activerecord3 3.0.4
www/ruby-activeresource3 3.0.4
mail/ruby-actionmailer3 3.0.4
devel/ruby-railties 3.0.4
www/ruby-rails3 3.0.4

(taca)