Proposing Wallaby RC1 for ec2-api

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 11.0.0..faf3cc0
faf3cc0 Handle binary userdata (like gzip format)
eb3b485 Use volume v3 API by default
87bf822 Bump mccabe in lower-constraints.txt
a37a4a1 Add Python3 wallaby unit tests

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: Ibc4a86dd45957c6a40e875f9b2bdcd46028ff3c7

deliverables/wallaby/ec2-api.yaml

@@ -6,3 +6,11 @@ team: ec2-api
 type: service
 repository-settings:
   openstack/ec2-api: {}
+releases:
+  - version: 12.0.0.0rc1
+    projects:
+      - repo: openstack/ec2-api
+        hash: faf3cc060857dadcd5e86b53b6830966675e502e
+branches:
+  - name: stable/wallaby
+    location: 12.0.0.0rc1