RGW Swift questions

["Luis Pabón" <lpabon@redhat.com>]

Hi Yehuda,
     I am starting work on RGW and have a few questions:

* Why is the command 'user create' when I am sending '--subuser'. Seems 
confusing.  Is there a reason why we are not to use 'subuser create'?
* If I use "user create --subuser", the JSON returned shows the entry 
for "subusers" is empty.  What is subusers for? (This is related to the 
previous question)
* Where do I place the OpenStack Tenant information?
* Is there a document which describes how to setup RGW for OpenStack Swift?
* The radosgw-admin help screen does not explain which options to use 
for certain commands.  Is this something that we should fix?
* On page: http://ceph.com/docs/master/radosgw/swift/auth/ , clicking on 
"see radosgw-admin" does not work.

Please let me know if these are already answered in some document.

Regards,

Luis