Add default code reviewers into OWNERS am: d7dba155ad am: 8c4e8fb23f
am: 6b752fe4ae

Change-Id: I73b609aec762a9741eb74cddf86ec1d27c88549d
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..84a37df
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,3 @@
+# Default code reviewers picked from top 3 or more developers.
+# Please update this list if you find better candidates.
+estaats@google.com