Class name misspelled in ironicclient/exc.py

[Sergey Lupersolsky]

https://github.com/openstack/python-ironicclient/blob/master/ironicclient/exc.py#L29

the class name is misspelled: AmbigiousAuthSystem should be
AmbiguousAuthSystem

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/114916

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/114916
Committed: https://git.openstack.org/cgit/openstack/python-ironicclient/commit/?id=1d05c41ead88735bef661b2c7a4d402cf6f8d901
Submitter: Jenkins
Branch: master

commit 1d05c41ead88735bef661b2c7a4d402cf6f8d901
Author: Sergey Lupersolsky <email address hidden>
Date: Mon Aug 18 09:12:18 2014 +0000

    Fix misspelled class name AmbigiousAuthSystem

    Class name AmbigiousAuthSystem in exc.py is misspelled.
    To fix the issue, this patch renames AmbigiousAuthSystem to
    AmbiguousAuthSystem in exc.py and creates an alias for compatibility.
    Also edits the use of the class in client.py accordingly and adds an
    additional assertRaises() to
    test_client.py.test_get_client_no_url_and_no_token to test both the
    correct exception and the alias.

    Change-Id: I18309b045d5eb9e81c72b1ed9de350925927db66
    Closes-Bug: 1356512