mon: 'auth caps <name> [svc value [svc2 value2 [...]]]'
mon: 'auth caps <name> [svc value [svc2 value2 [...]]]'

Avoid having to futz with cauthtool if possible.

Signed-off-by: Sage Weil <c5b6ff1fd4f0bde10db63d7a3e07166cf6c4229f@dreamhost.com>

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph