Bump savanna client version to 0.3-rc1

Change-Id: Idcd807c5a311c361e72e452f6f424714ccda5792
Sync with global requirements

Change-Id: Ia051f4908e9788c7624fd1c54b6539d3bbe1b6bb
Merge "Bump savanna client version to 0.3-rc1"
Merge "Sync with global requirements"