# File lib/familia/helpers.rb, line 11
    def self.included(obj)
      obj.module_eval do
        field :created => Integer
        field :updated => Integer
        def init_stamps
          now = Time.now.utc.to_i
          @created ||= now
          @updated ||= now 
        end
        def created
          @created ||= Time.now.utc.to_i
        end
        def updated
          @updated ||= Time.now.utc.to_i
        end
        def created_age
          Time.now.utc.to_i-created
        end
        def updated_age
          Time.now.utc.to_i-updated
        end
        def update_time
          @updated = Time.now.utc.to_i
        end
        def update_time!
          update_time
          save if respond_to? :save
          @updated
        end
      end
    end