gistfile1.txt

module SurveyorExtension

  extend ActiveSupport::Concern

  # add your instance methods here
  def foo
    "foo"
  end

  # add your static(class) methods here
  module ClassMethods
    #E.g: Order.top_ten
    def top_ten
      limit(10)
    end
  end
end

# include the extension
ActiveRecord::Base.send(:include, SurveyorExtension)