switch to stable/havana for pfs
cleared pfs_deps and fixes
add sysfsutils for caching
fix pip require for distribute
Set verbose by default

Nova log files are really useless without INFO logging, and
it doesn't add that much overhead (compared to debug logging).
Create Home directory if it is missing for Nova
get back create_user_and_dirs and fix user resource
transfer the user modification block from config.rb to compute.rb
Skip db sync on SUSE

We set it up in our packages already properly.
Add initial migration for Pebbles -> Roxy

Minimal schema fixes for migrating from Pebbles to Roxy.
Extracted locales into seperate locales file on the rails way
Merge pull request #272 from dirkmueller/skip_db_sync

Skip db sync on SUSE
Merge pull request #275 from tboerger/feature/locales

Extracted locales into seperate locales file on the rails way
Merge pull request #267 from MirantisDellCrowbar/bug/nova_homedir/master

Bug fix: create specified home directory for nova user
Merge pull request #259 from MirantisDellCrowbar/bug/pfs-havana/roxy/master

fix pfs support
setting rdo repo properly, but
rdo rpm for some reasons comes with puppetlabs and other useless repos
rpc_backend is set explicitely
smoke is opeartional for now
lets start service on rhel at all conditions for now
addressing hack by issue