rails/rails — pull request #5875 by asanghi (2012-04-17 10:07:03+00:00)
Title: Stamping out ruby-debug19 and its cohorts with extreme prejudice

Thank you ````ruby-debug19```` you served us well. Time for NKOTB.

Previous commit #5835 only removed the most obvious and visible +ruby-debug19+ presence (in a new Rails app's Gemfile), this pull request one goes postal on ruby-debug* within guides and other generated messages.

/cc @vijaydev Feel free to further edit/improve the guides.