add github.com/golang/groupcache to vendor.policy.
@@ -282,4 +282,7 @@ ALLOW .* -> vendor/github.com/godbus/dbus
# CONTRIB-1300. Osquery SDK goes to Arcadia
ALLOW .* -> vendor/github.com/kolide/osquery-go
+# CONTRIB-1383. Groupcache is a caching and cache-filling library
+ALLOW .* -> vendor/github.com/golang/groupcache
+
DENY .* -> vendor/
