oslo.messaging 5.7.0 release

meta:version: 5.7.0
meta:diff-start: -
meta:series: newton
meta:release-type: release
meta:announce: openstack-dev@lists.openstack.org
meta:pypi: yes
meta:first: no
meta:release:Author: Joshua Harlow <jxharlow@godaddy.com>
meta:release:Commit: Tony Breeds <tony@bakeyournoodle.com>
meta:release:Change-Id: Icfe24232fbbcff3a354b1acbd3799bb7cedb9393
meta:release:Code-Review+1: Tony Breeds <tony@bakeyournoodle.com>
meta:release:Code-Review+2: Doug Hellmann <doug@doughellmann.com>
meta:release:Workflow+1: Doug Hellmann <doug@doughellmann.com>
-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - http://gpgtools.org

iQEcBAABAgAGBQJXqxn1AAoJEDttBqDEKEN6dhgH/jDzqn51nU3bdIa8pLY6iO3E
S5LSHWdEGHw7CoCDtiJCoyfV3gRuTZ7aZpKX54V1hU4rJRD5CRygCl3eybYHkfO+
78i88u8ZIzPxcxE0+Lyq3wrOCypr2oM1bRv707p4+3nWJ0qPfXTrc6ROUqUcE7NK
E7oglPs/SKWRpFMmQWWpM8aG6K/EgjbzO/I0gPGba1UjnPOls7KO6FkLXwTovDgb
34Noi3WwynCsFUkNb1cx1paszKx1+xT7Jcv1I6bzdSpHEi7yc5XKy8gqZBqUe6JB
OY3PuPW4G+vkbBG4cqmFHNB7Eota/2DrudOK0krVzz+3lsFO+VAkri7xOT1c2+c=
=6a+a
-----END PGP SIGNATURE-----