cliff 3.7.0 release

meta:version: 3.7.0
meta:diff-start: -
meta:series: wallaby
meta:release-type: release
meta:pypi: yes
meta:first: no
meta:release:Author: Stephen Finucane <sfinucan@redhat.com>
meta:release:Commit: Stephen Finucane <sfinucan@redhat.com>
meta:release:Change-Id: I05a1700df84cf70fee868b3e7314940a8d54a1bd
meta:release:Code-Review+1: Artem Goncharov <artem.goncharov@gmail.com>
meta:release:Code-Review+1: Daniel Bengtsson <dbengt@redhat.com>
meta:release:Code-Review+2: Hervé Beraud <hberaud@redhat.com>
meta:release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta:release:Workflow+1: Thierry Carrez <thierry@openstack.org>
-----BEGIN PGP SIGNATURE-----

iQHNBAABCgA3FiEEI2BMIJdh/wONTT6c/uvTM/gn0rQFAmArleAZHGluZnJhLXJv
b3RAb3BlbnN0YWNrLm9yZwAKCRD+69Mz+CfStEJrDACb94QHSXoSPNesea+6DnoG
F3gDy8sRZkRJYKuv8kXW6D2xHwFmrDi+hEeDaXzkrP/y5vOMFaKuxc4oCt6P/Wnx
9YDfRyBiwzlvcqsvZL/SeUrmVvK/+KIwk7rmM3ddonaA4B2mfSHArsOTC3p8sF7X
EL3O79pRDZydvnJ/l0x2dot8InN8lQu8X1PSWJVTyHUVEhw+hTgNTL3Rgym1n2Vn
/2mV2+2Bxt0xb2bVkTZAjQYTLg5xL9YYhWGh/4RbDZGRAomV674fnWjEtI8zuzzb
UdYjZbpafzv8DREFxQi2L7FRKfdWcAKyykOICuZGjWOHMejFvywtqQp/JUtKagyL
dZcqlm0ErW8k/PCU7y+OOKTMDWlV0QX/SL+0bYD2UGLfkJlUCfN+de4meB3k7Tj6
1jvneQHJw4rSy9EuZe7Mv6tRZCtRu1EZh6xNdqMtn/8T8dMND3QZRG31+KkaXFWT
Ju0ZKl0QJSC1noMiE08GZqEeJ2DaavVK7NWP5edrJc4=
=euhc
-----END PGP SIGNATURE-----