tree baca2f48e4e9854555ce8106534376adfa5cc257
parent dec01c52c2197f2e6a9d408cf0658c5c95aba430
author suibin zhang <suibin@onlab.us> 1459304833 -0700
committer suibin zhang <suibin@onlab.us> 1459304833 -0700

fix some typos

Change-Id: Idbdca15671f1d68165d86c5c34348db555d76c98