Add default active developers into OWNERS
am: 2153187cbd

Change-Id: I5b6c139c5ea54057686fccb81214026883d01653
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..136a553
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,4 @@
+# Default owners are top 3 or more active developers of the past 1 or 2 years
+# or people with more than 10 commits last year.
+# Please update this list if you find better owner candidates.
+iam@google.com