Skip test_create_update_delete_unicode_project in _ldap_livetest

Live LDAP tests fail because this test doesn't work.

This failure occures on the same reason as it was with
test_create_unicode_user_name
(Ic01aa505d867c1de30e2a1ed7c79ff1478e213ef)

Related bug: 1172106

Change-Id: I0422d14c937030c39a17776e7d321bd629d50b31
Remove deprecated auth_token middleware

The actual code for auth_token has been moved python-keystoneclient
since Grizzly, and keep it in keystone for backward compatibility
over Havana Release. So now we can safely remove it in Icehouse.

bp icehouse-deprecated-removed

Change-Id: I6bfc92c2cb9d836bdc7130910a679a8b660096e9
Add documentation for Read Only LDAP configuration option.

This patch adds a new section for describing the Read Only
LDAP configuration option that is now available in Havana.

Closes-Bug: #1235778

Change-Id: I964d410d247083a8ff43b0177cb0b2ba920310fd
Sync log_handler module from Oslo

Ibf28ba17f Remove the notifier and its dependencies from log.py

Move the code related to the publish error handler out of the
log module so its easier for other projects to consume it

Closes-bug: #1240349
Change-Id: Ib97bc01b60d7ea6c2e6bc3f0229deffbadbf18cc
Import strutils from oslo

Handles common UTF8 encoding and decoding situations.

Related-Bug: 1253905
Change-Id: Ia5e743afd59f33bfc7006ff98c39e32e63733803
Merge "Import strutils from oslo"
Merge "Skip test_create_update_delete_unicode_project in _ldap_livetest"
Merge "Add documentation for Read Only LDAP configuration option."
Merge "Remove deprecated auth_token middleware"
Merge "Sync log_handler module from Oslo"