Comment 9 for bug 1776504

Reviewed: https://review.openstack.org/574414
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=8dd2235cbc08f11036a898342e00bc2a5f13f79d
Submitter: Zuul
Branch: master

commit 8dd2235cbc08f11036a898342e00bc2a5f13f79d
Author: Morgan Fainberg <email address hidden>
Date: Mon Jun 11 09:49:05 2018 -0700

    Add Flask-RESTful and update flask minimum(s)

    Keystone's move to flask requires more than the general Flask library
    as Keystone is a RESTful (ish) API. We will be using Flask-RESTful for
    the easier mechanism to implment a REST API than standard flask
    blueprints.

    This also increases the base flask minimum requirements to unblock
    requirements updates (flask has been updated in g-r to minimum of
    1.0.2)

    Partial-Bug: #1776504
    Change-Id: I398acad439f4e525df3ca4e17fdd3e3ba90d58cc