Adding ability to send "volume" and "volume.size" metrics to Ceilometer.
copy crowbar.yml section centos-6.4 to centos-6.5
Merge pull request #122 from MirantisDellCrowbar/feature/cinder_to_ceilometer_volume_metrics/release/hydrogen/master

Adding ability to send "volume" and "volume.size" metrics to Ceilometer.
Merge pull request #141 from MirantisDellCrowbar/feature/DCB-218/hydrogen/master

Feature: Add support CentOS 6.5 [12/13]