tree dd72783f1b1ae180d6aef00ea49a086eed1b3f28
parent 29948ca05c97bdc5defe37e34ab693fe4ae5dccf
author iamqizhao <toqizhao@gmail.com> 1442525771 -0700
committer iamqizhao <toqizhao@gmail.com> 1442525771 -0700

update health check to the latest version