bda4071ae6
Sometime ago, all OpenStack related stuff moved from the main repository to the separate one - https://github.com/openstack/rally-openstack . All further development and maintance will be done only in a new repository. As for first major release, the structure is not changed, so only imports should be changed. Also, this patch fixes deprecated usage of validators. Change-Id: Ibd884b4686477ca990271868b0555fbea80e07f1