CCBC-449: Include pillowfight in list of cbc commands.

Change-Id: I726227219b6cc6f57da8f25c4cfb2a4abf4c7fbf
Reviewed-on: http://review.couchbase.org/38223
Tested-by: Dave Rigby <daver@couchbase.com>
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>