"Updating default application templates to use update instead of update_attributes"

https://github.com/rails/rails/commit/0433d79
"Added notice message for destroy method in scaffold"

https://github.com/rails/rails/commit/afdb84a
"Use short-form for the scaffold render calls"

https://github.com/rails/rails/commit/0279c7a
Rails 3 ORM doesn't respond_to :update