Updated openstack/openstack
Project: openstack/tempest  1f25aab1d436cf961844f910e5d440de6e3ef041
null
Improve the UX around sample config generation

This commit just adds some documentation around using the sample config
generator. It also adds a wrapper script that sets the env variable for
running the oslo generator script with tempest.

Change-Id: I860b17defeeb85174e68b1e8b046b0e43c30683b