ref: e4408a07bea94740f5fc1cd05e62aa2dda5f57ff
parent: e4643a9904a41d4a882607427327c9f30ba50225
parent: be5fde6c4bbb88e9db298b52c960ff049e72b045
author: James Zern <jzern@google.com>
date: Sat Apr 28 01:52:45 EDT 2018
Merge "Update variance_test.cc"