* Update docs/submodules/yardstick from branch 'master'
- Introduced ansible playbook to setup NSB.
Change-Id: I5865cd50d5fde26e9e9fc265d4385372d668413f Signed-off-by: Maciej Skrocki <maciej.skrocki@intel.com> Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>