Pull in Russell's OpenStack Stats scripts.

Also, while at it, make a single core team that deal with this and
gitdm, because it's really largely the same people interested.

Change-Id: I60410c6e6efafe0b0417b70ece2e832240ab721b
Reviewed-on: https://review.openstack.org/33162
Reviewed-by: James E. Blair <corvus@inaugust.com>
Reviewed-by: Paul Belanger <paul.belanger@polybeacon.com>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins

modules/openstack_project/files/gerrit/acls/openstack-infra/gitdm.config

@@ -1,9 +1,9 @@
 [access "refs/heads/*"]
-        label-Approved = +0..+1 group gitdm-core
-        label-Code-Review = -2..+2 group gitdm-core
+        label-Approved = +0..+1 group stats-core
+        label-Code-Review = -2..+2 group stats-core
 [access "refs/tags/*"]
-        create = group gitdm-core
-        pushTag = group gitdm-core
+        create = group stats-core
+        pushTag = group stats-core
 [project]
         state = active
 [receive]

modules/openstack_project/files/gerrit/acls/openstack-infra/reviewstats.config

@@ -0,0 +1,13 @@
+[access "refs/heads/*"]
+        label-Approved = +0..+1 group stats-core
+        label-Code-Review = -2..+2 group stats-core
+[access "refs/tags/*"]
+        create = group stats-core
+        pushTag = group stats-core
+[project]
+        state = active
+[receive]
+        requireChangeId = true
+[submit]
+        mergeContent = true
+        action = cherry pick

modules/openstack_project/files/zuul/layout.yaml

@@ -313,6 +313,12 @@ projects:
       - reviewday-tarball:
         - reviewday-pypi-upload
 
+  - name: openstack-infra/reviewstats
+    check:
+      - gate-noop
+    gate:
+      - gate-noop
+
   - name: openstack-infra/releasestatus
     check:
       - gate-noop

modules/openstack_project/templates/review.projects.yaml.erb

@@ -47,6 +47,9 @@
 - project: openstack-infra/reviewday
   upstream: git://github.com/dprince/reviewday.git
   description: OpenStack code review report generator
+- project: openstack-infra/reviewstats
+  description: Scripts for generating OpenStack development community statistics
+  upstream: git://github.com/russellb/openstack-stats.git
 - project: openstack-infra/releasestatus
   upstream: git://github.com/ttx/releasestatus.git
   description: OpenStack Release Status page generator