commit a3050c645d343baa51681503e2fd5f37a8dbb078
Author: jinhai <hai.jin@zilliz.com>
Date:   Mon Mar 18 19:33:09 2019 +0800

    add README

diff --git a/README.md b/README.md
new file mode 100644
index 0000000000..e69de29bb2