rails generate ckeditor:install for rails 2.3?

I'm trying to install and set up this gem - https://github.com/galetahub/ckeditor, but when I follow the instructions and run:

rails generate ckeditor:install

I get an error because "rails generat开发者_如何学JAVAe" is a rails 3 command (I think?!).. so my question is, what is the equivalent rails 2 command to run this?

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ruby script/generate ckeditor:install

This should do it in Rails 2

Sven