gistfile1.rb

#this is singleton pattern
module MyModule
  self.method1
    'method1'
  end
  
  self.method2
    'method2'
  end

  self.method3
    'method3'
  end
end

# I want to autoload this module in Rails 3
# so that I can call these methods anywhere in 
# my models
# i.e. MyModule.method1