When using a Rally connector, one of the following 2 WARNings may appear in the logfile:
1) WARN : RallyConnection.check_for_warnings - <Warnings> <OperationResultWarning>Please update your client to use the latest version of the API. You can find the latest version at https://rally1.rallydev.com/slm/doc/webservice/index.jsp?version=v2.0. No new projects should use this version of the API as it will be removed in the future.
2) WARN : RallyConnection.block in check_for_warnings - API status is Deprecated and will become Not Supported on YYYY-Mmm-DD.