Topic: Req for Practical Social Rails codes in 2.0.2


I am working now on Rails 2.0.2 version.

I have the book for Practical Social Networking Rails by apress
Here's the site :-

This book seems great for old rails 1.2. Can any one point me out or help me with Rails 2.0.2 so that i can understand it while reading, and do better for the community.

I am sure, some one must have implemented RailsCoders code in 2.0.2.