tree a55162c05277665fa17ce5609ddb6aed1d749852
parent 433c1a756f8c7ab9bc16e4721f98fee6faaee240
author ftwbzhao <b.zhao1@gmail.com> 1430993133 +0800
committer ftwbzhao <b.zhao1@gmail.com> 1431081173 +0800

update userguide