Hi, I'm the guy who runs Practicing Ruby. :-) Thanks for the feedback, I've emailed Mathias to let him know about your suggestions. Bug reports, suggestions f

Hi, I'm the guy who runs Practicing Ruby. :-) Thanks for the feedback, I've emailed Mathias to let him know about your suggestions. Bug reports, suggestions for improvements, and pull requests related to the cookbook can also be filed directly here: https://github.com/elm-city-craftworks/practicing-ruby-cookbook https://github.com/elm-city-craftworks/practicing-ruby-cookb... Since we've been seeing a lot of traffic from this article, I'd be happy to also answer questions here that HN folks might have about how Practicing Ruby works!