Update readme to add Kubernetes settings (#6502)
Update readme to add Kubernetes settings (#6502)

* Update readme to add Kubernetes settings

* Update
yangw1234/BigDL,intel-analytics/BigDL,intel-analytics/BigDL,yangw1234/BigDL,yangw1234/BigDL,intel-analytics/BigDL,intel-analytics/BigDL,yangw1234/BigDL