Feature #1068: The core supports RBD images
Feature #1068: Add the datastore drivers for Ceph
Feature #1068: The onedatastore command now shows the DISK_TYPE
Feature #1068: rbd names inside the name attribute of the disk's section in the libvirt domain file
Feature #1068: add Ceph TMs
Feature #1068: add ceph to oned.conf
Feature #1068: add ceph to install.sh
feature #1068: Change default staging dir to /var/tmp
Merge branch 'feature-1068'