# File lib/authlogic/session/session.rb, line 5
      def self.included(klass)
        klass.class_eval do
          extend Config
          include InstanceMethods
          persist :persist_by_session
          after_save :update_session
          after_destroy :update_session
          after_persisting :update_session, :unless => :single_access?
        end
      end