Comment 3 for bug 1602587

Reviewed: https://review.openstack.org/349461
Committed: https://git.openstack.org/cgit/openstack/fuel-nailgun-extension-cluster-upgrade/commit/?id=dc2e3f930957b2c8af2d6c6a60bfcc6c5e6bb061
Submitter: Jenkins
Branch: master

commit dc2e3f930957b2c8af2d6c6a60bfcc6c5e6bb061
Author: Anastasiya <email address hidden>
Date: Mon Aug 1 14:39:35 2016 +0300

    Move change_env_settings function from octane to cluster upgrade extension

    * change_env_settings function was moved to cluster upgrade extention
    * merge generated attributes code was written

    Change-Id: I6d1e27b8b0c01f3251067bc88931cd2354feb5ce
    Partial-Bug: #1602587