lib/ews/soap/exchange_web_service.rb
def get_rooms(roomDistributionList)
      req = build_soap! do |type, builder|
        if(type == :header)
        else
          builder.nbuild.GetRooms {|x|
            x.parent.default_namespace = @default_ns
            builder.room_list!(roomDistributionList)
          }
        end
      end
      do_soap_request(req, response_class: EwsSoapRoomResponse)
    end
def get_rooms(roomDistributionList)
      req = build_soap! do |type, builder|
        if(type == :header)
        else
          builder.nbuild.GetRooms {|x|
            x.parent.default_namespace = @default_ns
            builder.room_list!(roomDistributionList)
          }
        end
      end
      do_soap_request(req, response_class: EwsSoapRoomResponse)
    end
Gets the rooms that are in the specified room distribution list
 @see http://msdn.microsoft.com/en-us/library/aa563465.aspx
 @param [string] roomDistributionList