Switch this repo to Mergify.

.mergify.yml

@@ -1,4 +1,18 @@
 pull_request_rules:
+  - name: Automatic merge on CI success and review
+    conditions:
+      - status-success=prow/api-presubmit.sh
+      - status-success=cla/google
+      - "status-success=ci/circleci: lint"
+      - "#approved-reviews-by>=1"
+      - label!=do-not-merge
+      - label!=do-not-merge/work-in-progress
+      - label!=do-not-merge/hold
+    actions:
+      merge:
+        method: squash
+        strict: true
+
   - name: Automatically cherry pick a PR from master to the release branch if the right label is set
     conditions:
       - base=master
@@ -7,3 +21,12 @@ pull_request_rules:
       backport:
         branches:
           - release-1.2
+
+  - name: Automatically cherry pick a PR from the release branch to master if the right label is set
+    conditions:
+      - base=release-1.2
+      - label=action/merge-to-master
+    actions:
+      backport:
+        branches:
+          - master

CODEOWNERS

@@ -0,0 +1 @@
+*   @geeknoid, @rshriram, @andraxylia, @costinm, @diemtvu, @frankbu, @GregHanson, @mandarjog, @ozevren, @wattli