rails g scaffold + --skip on Rails 3.1

gistfile1.txt

% rails -v
Rails 3.1.0.beta1

% ls app/models
user.rb

% rails g scaffold user name:string -s
      invoke  active_record
      create    db/migrate/20110507060923_create_users.rb
        skip    app/models/user.rb
      invoke    test_unit
      create      test/unit/user_test.rb
      create      test/fixtures/users.yml
       route  resources :users
      invoke  scaffold_controller
      create    app/controllers/users_controller.rb
      invoke    erb
      create      app/views/users
      create      app/views/users/index.html.erb
      create      app/views/users/edit.html.erb
      create      app/views/users/show.html.erb
      create      app/views/users/new.html.erb
      create      app/views/users/_form.html.erb
      invoke    test_unit
      create      test/functional/users_controller_test.rb
      invoke    helper
      create      app/helpers/users_helper.rb
      invoke      test_unit
      create        test/unit/helpers/users_helper_test.rb
      create  app/assets/stylesheets/scaffold.css.scss
      invoke  assets
      create    app/assets/javascripts/users.js.coffee
      create    app/assets/stylesheets/users.css.scss