Add default active developers into OWNERS am: 7cfadfd35c
am: b2e7c5a18e

Change-Id: Iecbcb95276dc6dadff0abbe78db53799446d5997
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..4d9907d
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+yim@google.com