Add noop .zuul.yaml file for zuul CI
Add noop .zuul.yaml file for zuul CI

This PR adds zuul noop file so that zuul would be triggered for the
next PR with some base jobs.
Real jobs will be aded later, once zuul will pick-up this noop
configuration file.

Safihre/cherrypy,cherrypy/cherrypy,Safihre/cherrypy,cherrypy/cherrypy