Description of problem:
This issue was discovered during bug 1129454.  When attempting to register to the Sat6 server with simple/bad credentials, the failed registration neglects to print feedback indicating bad credentials.  Instead no feedback is presented.  ckozak indicated in https://bugzilla.redhat.com/show_bug.cgi?id=1129454#c5 that this is a server side bug.


Version-Release number of selected component (if applicable):
    candlepin-0.9.23-1.el6_5.noarch
    katello-1.5.0-30.el6sat.noarch


How reproducible:


Steps to Reproduce:
[root@jsefler-6 ~]# subscription-manager version
server type: This system is currently not registered.
subscription management server: 1.5.0-30.el6sat-Katello
subscription management rules: 5.11
subscription-manager: 1.12.14-5.el6
python-rhsm: 1.12.5-1.el6

[root@jsefler-6 ~]# subscription-manager register --username=foo --password=bar
[root@jsefler-6 ~]# 
[root@jsefler-6 ~]# echo $?
255


Actual results:
above

Expected results:
Invalid Credentials


Additional info:
[root@jsefler-6 ~]# tail -f /var/log/rhsm/rhsm.log 
2014-09-09 12:51:29,107 [DEBUG] subscription-manager @connection.py:446 - Making request: GET /rhsm/users/foo/owners
2014-09-09 12:51:29,223 [DEBUG] subscription-manager @connection.py:469 - Response: status=401
2014-09-09 12:51:29,228 [ERROR] subscription-manager @managercli.py:1049 - 
Traceback (most recent call last):
  File "/usr/share/rhsm/subscription_manager/managercli.py", line 1035, in _do_command
    owner_key = self._determine_owner_key(admin_cp)
  File "/usr/share/rhsm/subscription_manager/managercli.py", line 1178, in _determine_owner_key
    owners = cp.getOwnerList(self.username)
  File "/usr/lib64/python2.6/site-packages/rhsm/connection.py", line 911, in getOwnerList
    return self.conn.request_get(method)
  File "/usr/lib64/python2.6/site-packages/rhsm/connection.py", line 550, in request_get
    return self._request("GET", method)
  File "/usr/lib64/python2.6/site-packages/rhsm/connection.py", line 478, in _request
    self.validateResponse(result, request_type, handler)
  File "/usr/lib64/python2.6/site-packages/rhsm/connection.py", line 520, in validateResponse
    raise RestlibException(response['status'], error_msg)
RestlibException