Introduce Newton and Ocata support

Newton support by Jakub Pavlík <pavlk.jakub@gmail.com>

Parameterized configuration files for ceilometer in Newton and Ocata.
For Ocata move deprecated ceilometer-api to webserver

Other changes:
- Adding .gitreview
- Token cache time is set to -1 only if the caching is not defined

Issue: #PROD-10651 #PROD-10652

Change-Id: I3d415fd1a7efde277affbc54a5ab14c335e72911
19 files changed