Proposing Wallaby RC1 for monasca-agent

If you wants to wait for a specific patch to make it to the release,
someone from your team can -1 the patch to have it held, or update that patch
with a different commit SHA.

Patches with no response will be merged by Friday March 26.

$ git log --oneline --no-merges 4.0.0..abc8f59
c84e98d Remove six
085f645 Set 'libvirt_type' and 'libvirt_uri' options in the 'libvirt' plugin to be defined in conf.d/libvirt.yaml
38c6f3a Replace assertItemsEqual with assertCountEqual
a58ef36 bump py37 to py38 in tox.ini
2845584 add py38 metedata
a4fc863 Add Python3 wallaby unit tests
6eefeff bump py37 to py38 in tox.ini
2ebd1a0 Adding python3-libvirt for Ubuntu-focal
b1db200 Replace assertItemsEqual with assertCountEqual
8bf8c8b Use importlib to take place of imp module

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: I5f418c22c542fa0f617c7642d7e6f2bacddced7a

deliverables/wallaby/monasca-agent.yaml

@@ -5,3 +5,11 @@ team: monasca
 type: other
 repository-settings:
   openstack/monasca-agent: {}
+releases:
+  - version: 5.0.0.0rc1
+    projects:
+      - repo: openstack/monasca-agent
+        hash: abc8f5982ed3fc863d53b4dcb16c6855ab9e3464
+branches:
+  - name: stable/wallaby
+    location: 5.0.0.0rc1