def lists
      response = @@soap.getClientLists(:apiKey => @apiKey, :clientID => @clientID)
      lists = handle_response response.client_GetListsResult
      lists.collect {|list| List.new(list.listID, list.name, :apiKey=> @apiKey)}
    end
def lists
      response = @@soap.getClientLists(:apiKey => @apiKey, :clientID => @clientID)
      lists = handle_response response.client_GetListsResult
      lists.collect {|list| List.new(list.listID, list.name, :apiKey=> @apiKey)}
    end
Gets a list of all subscriber lists for a client.

*Return*:

*Success*: Upon a successful call, this method will return a collection of Campaigning::List objects.

*Error*: An Exception containing the cause of the error will be raised.