Dedicated specs repo for Freezer

Relates to the governance review:
- https://review.openstack.org/#/c/287053/

Change-Id: I81bd93d2140f0f8945ca54c5d93b0f0da5985932

gerrit/projects.yaml

@@ -1160,6 +1160,10 @@
   acl-config: /home/gerrit2/acls/openstack/freezer.config
   groups:
     - freezer
+- project: openstack/freezer-specs
+  description: OpenStack Freezer Specifications.
+  groups:
+    - freezer
 - project: openstack/freezer-web-ui
   description: Horizon Web interface for Freezer backup, restore and disaster recovery
     platform

gerritbot/channels.yaml

@@ -553,6 +553,7 @@ openstack-freezer:
   projects:
     - openstack/freezer
     - openstack/freezer-api
+    - openstack/freezer-specs
     - openstack/freezer-web-ui
   branches:
     - master

jenkins/jobs/projects.yaml

@@ -1451,6 +1451,14 @@
       - pypi-jobs
       - gate-{name}-pylint
 
+- project:
+    name: freezer-specs
+    node: bare-trusty
+    tarball-site: tarballs.openstack.org
+
+    jobs:
+      - specs-jobs
+
 - project:
     name: freezer-web-ui
     node: bare-trusty

zuul/layout.yaml

@@ -4993,6 +4993,15 @@ projects:
       - gate-freezer-devstack-dsvm
       - gate-freezer-api-pylint
 
+  - name: openstack/freezer-specs
+    template:
+      - name: merge-check
+      - name: openstack-specs-jobs
+    check:
+      - gate-freezer-specs-python27
+    gate:
+      - gate-freezer-specs-python27
+
   - name: openstack/freezer-web-ui
     template:
       - name: merge-check