Add py35 jobs for Zun UI
Add py35 jobs for Zun UI

Change-Id: I4c37663ba7c0f2b3bea6117c106437de384f02f9
Depends-On: Ibed3eea72839226dca878d0ecd1778c9d9a7e7d3

openstack-infra/project-config,openstack-infra/project-config