tree 56827884e021d25202fd5483cea950cd80831d3c
parent 3ec6e2d1f2ba2fbdc8ca3f06b9329b1ef40476c6
author Pingping Lin <pingping@onlab.us> 1508450378 -0700
committer Pingping Lin <pingping@onlab.us> 1508450461 -0700

clean readme, which is not proper for 4.1

Change-Id: Ifa5f53684b7b01f3edc6a7049880bccdb66417e2
(cherry picked from commit 2dbff9ff15e8ab8ba6bb7cfd172558106c9c6492)