switch to stable/havana for pfs
setting rdo repo properly
rdo rpm for some reasons comes with puppetlabs and other useless repos
syntax fix
Set log_facility for keystonauth middleware

Otherwise, unconfigured keystoneclient logging triggers annoying
syslog messages:

$ swift --insecure list

Message from syslogd@d52-54-00-26-22-3a at Sep 13 13:47:02 ...
 <131>proxy-server STDOUT: No handlers could be found for logger
 "keystoneclient.common.cms" (txn: txe68451518fc146169ef57b4ee4d83fa5)
fix pfs install
Merge pull request #148 from vuntz/from-pebbles

Set log_facility for keystonauth middleware (cherry-pick from pebbles)
Add config value for replication interval
Add migration for replication_interval
Merge pull request #154 from saschpe/release/roxy/master-replication

Add config value for replication interval
python-keystoneclient needed for keystone authentication
propose swift services according to intended roles
empty list does not mean false
Merge pull request #156 from jsuchome/require-python-keystoneclient

+1; it got smoketesed => merging.
Extracted locales into seperate locales file on the rails way
Merge pull request #161 from tboerger/feature/locales

Extracted locales into seperate locales file on the rails way
Merge pull request #152 from MirantisDellCrowbar/bug/pfs-havana/roxy/master

fix pfs support
Merge pull request #150 from MirantisDellCrowbar/feature/rhel-havana/roxy/master

rhel havana support [5/9]
Merge pull request #158 from jsuchome/release/roxy/master

propose swift services according to intended roles