added ceilometer client to config, 3 sanity tests, alarm smoke test
small improvement of nmanager
Added sample smoke test for Ceilometer
Merge branch 'havana' of https://github.com/tleontovich/fuel-ostf into havana
Conversion to a common style
Fix for Fuel 4.0

Fixed https://bugs.launchpad.net/fuel/+bug/1249046