Deprecated items that are removed as of the Kilo release

Gerrit topic: https://review.openstack.org/#q,topic:bp/removed-as-of-kilo,n,z

Addressed by: https://review.openstack.org/124809 (merged)
    Remove token persistence proxy

Addressed by: https://review.openstack.org/123122 (merged)
    Remove depreacted kvs backends

Gerrit topic: https://review.openstack.org/#q,topic:bp/deprecate-kvs,n,z

Addressed by: https://review.openstack.org/125610 (merged)
    Remove identity and assignment kvs backends

Addressed by: https://review.openstack.org/125683 (merged)
    Remove OS-STATS monitoring

Addressed by: https://review.openstack.org/125708 (merged)
    Remove deprecated TemplatedCatalog class

Addressed by: https://review.openstack.org/125738 (merged)
    Remove XML support

Gerrit topic: https://review.openstack.org/#q,topic:125703,n,z

Addressed by: https://review.openstack.org/125703 (merged)
    remove deprecated access log middleware

Gerrit topic: https://review.openstack.org/#q,topic:125701,n,z

Addressed by: https://review.openstack.org/125701 (abandoned)
    Remove deprecated external authentication plugins

Addressed by: https://review.openstack.org/125753 (merged)
    Update docs to no longer show XML support

[Lin] Dumb question: this BP tracks all items removed as the patch is submitted, I wonder if there is a general list you guys are working at? Like to help out in the cleanup to get started in getting more involved in keystone.

[morganfainberg]: You can see the spec here: http://specs.openstack.org/openstack/keystone-specs/specs/kilo/removed-as-of-kilo.html

Addressed by: https://review.openstack.org/126493 (merged)
    Remove deprecated KVS trust backend.

Gerrit topic: https://review.openstack.org/#q,topic:bug/1363047,n,z

Addressed by: https://review.openstack.org/129371 (abandoned)
    Remove identity and assignment kvs backends

Gerrit topic: https://review.openstack.org/#q,topic:bug/1381809,n,z

Addressed by: https://review.openstack.org/130591 (merged)
    Add positive test case for content types

Addressed by: https://review.openstack.org/131007 (merged)
    Remove endpoint_substitution_whitelist config option

Gerrit topic: https://review.openstack.org/#q,topic:130371,n,z

Addressed by: https://review.openstack.org/130371 (abandoned)
    remove XML middleware from default paste config

Addressed by: https://review.openstack.org/142250 (merged)
    Remove XML references from API documentation

Addressed by: https://review.openstack.org/142440 (merged)
    Tests assert 200 on POST operations instead of 201

Addressed by: https://review.openstack.org/144250 (merged)
    remove the Conf.signing.token_format option support

Addressed by: https://review.openstack.org/151381 (merged)
    Remove deprecated methods and functions in token subsystem

Addressed by: https://review.openstack.org/160067 (abandoned)
    Remove KVS backend for revocation api

Gerrit topic: https://review.openstack.org/#q,topic:remove_revoke_api_conditionals,n,z

Addressed by: https://review.openstack.org/162250
    Remove deprecated external authentication plugins