Nome do Jogo Artigo New Free Book: “Ruby on Rails 2.1 - What’s new”

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Less than one week after the release of Rails 2.1, was launched in Brazil the first book describing all the new features of this release. After the launch of the book in Portuguese, the Brazilian community united to translate the book into English. Done! A gift from all Brazilian Railers to the international community. To download click here. Credits The book was originally written by Carlos Brando and revised by Marcos Tapajos. If you liked the book, you can recommend them: Recommend Carlos Brando Recomme...

http://www.nomedojogo.com/2008/06/09/new-free-book-ruby-on-rails-21-whats-new/

126ページに渡ってRails 2.1の変更点を解説したPDF「Ruby on Rails 2.1 - What’s new」
rails2.1の機能が,まとまってる.一度読んだ方がよさげなんだけど,時間とれるかなー.
2.1の新機能解説 サンプルが手厚い

http://b.hatena.ne.jp/entry/http://www.nomedojogo.com/2008/06/09/new-free-book-ruby-on-rails-21-whats-new/