Merge "Clone_image should return dict of vol properties, clone status."

diff --cc cinder/tests/test_rbd.py
Simple merge

diff --cc cinder/volume/driver.py
Simple merge

diff --cc cinder/volume/drivers/lvm.py
Simple merge

diff --cc cinder/volume/drivers/rbd.py
Simple merge

diff --cc cinder/volume/manager.py
Simple merge