# File ../../auditor/lib/kasp_auditor/changed_config.rb, line 55
      def to_s
        if (@value.class == Array)
          ret = ""
          @value.each {|v|
            ret += "#{v}, "
          }
          ret += "#{@timestamp}"
          return ret
        else
          return "#{@value}, #{@timestamp}"
        end
      end