1. xemacs
  2. ruby-modes

Source

ruby-modes / README

Diff from to

File README

 README		this file
 inf-ruby.el	program to run ruby under emacs
+ruby-electric.el	electric minor mode for ruby
 ruby-mode.el	ruby mode for emacs
-rubydb2x.el	ruby debugger support for emacs 19.2x or before
 rubydb3x.el	ruby debugger support for emacs 19.3x or later