Comment 30 for bug 1449023

Reviewed: https://review.fuel-infra.org/9286
Submitter: Vitaly Sedelnik <email address hidden>
Branch: openstack-ci/fuel-5.1.1-updates/2014.1.1

Commit: 620f4d1fe8045fe1e142187268a4145024d45f3d
Author: Alexandr Nevenchannyy <email address hidden>
Date: Thu Jul 16 15:54:06 2015

Fix s3_token middleware parsing insecure option

Added function _bool_from_string from oslo.utils

Closes-Bug: #1449023

Change-Id: Ie994c05e781668fcf855d1fa481df0fd59421fd4
Closes-bug: #1442579
Closes-Bug: #1449023