2.8 move to 2.x

Signed-off-by: SamitaMShephertz <samita.mahajan@shephertz.co.in>
sample updated

Signed-off-by: SamitaMShephertz <samita.mahajan@shephertz.co.in>
docs updated

Signed-off-by: SamitaMShephertz <samita.mahajan@shephertz.co.in>
2.9 Client artifacts