def edit_graph(path, params)
      client(path).edit_graph(service_name(path), section_name(path), graph_name(path), params)
    end
def edit_graph(path, params)
      client(path).edit_graph(service_name(path), section_name(path), graph_name(path), params)
    end
Update the property of a graph, /json/edit/graph/:id
 @param [String] path
 @param [Hash]   params
   All of parameters given by #get_graph are available except `number` and `mode`.
 @return [Hash]  error response
 @example
 {"error"=>0} #=> Success
 {"error"=>1} #=> Error