davidbalbert · June 11, 2012 19:26
diff --git a/foo.rb b/foo.rb
 require 'hello'
 require 'goodbye'
diff --git a/goodbye.rb b/goodbye.rb
 module Foo
  def goodbye
    puts "goodbye, cruel world!"
  end
 end
diff --git a/hello.rb b/hello.rb
 module Foo
  def hello
    puts "hello, world"
  end
 end