[PATCH v2 2/6] views/xmlrpc: Add xmlrpc automatic documentation

[Finucane, Stephen]

> The DocXMLRPCServer module (standard library) provides documentation
> for XML-RPC dispatchers via pydoc. Use this module rather than
> reinventing the wheel.
> 
> Also update a test that no longer makes sense (the GET method now
> retrieves documentation - it shouldn't redirect. Use PATCH instead).
> 
> Signed-off-by: Stephen Finucane <stephen.finucane at intel.com>
> 
> --
> 
> v2:
> - Don't remove the test - replace it with a PATCH test.

Merged.