There are files containing string format arguments inside
logging messages. Using logging function parameters should
be preferred.
Change-Id: Ic749ac9eb55564ed631d57055a5a4dfc3aebd169
* Add quota set and quota show commands; these work on both
the compute and volume APIs
* Add the --class variation on the above commands
Note: this replaces the existing volume-only quota commands and eliminates quota list
Blueprint: cinder-client
Bug: 1172064
Change-Id: I766d40e410e48f05e36e17e567a4f01a9411b40e