Comment 4 for bug 1343709

Reviewed: https://review.openstack.org/107873
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=1a610dcc25cb95b1013c40dbf8d70136ac36fa3a
Submitter: Jenkins
Branch: master

commit 1a610dcc25cb95b1013c40dbf8d70136ac36fa3a
Author: Adam Young <email address hidden>
Date: Thu Jul 17 21:18:42 2014 -0400

    Do not require method attribute on plugins

    Removes the condition that an authentication plugin knows the "method"
    name that is going to be used to call it. This condition prevents
    different mechanisms like "kerberos" and "saml" from using the same
    backend plugin.

    The client should not know how the server is enforcing the Kerberos
    authentication, mod_auth_kerb or embedded Kerberos, but the
    mod_auth_kerb implementation needs to use the same implementation as an
    X509 implementation.

    Closes-Bug: #1343709

    Change-Id: I6c7d44d3809e5e88cc50c50b6df6f3a154df7ab2