tree 3d87025a9e72e7d27643da201ed5cbf234cc2a1d
parent e29d659177655e589850ba7d3d83f7ce12ef23dd
parent 48d3f37c1fc9b1a925ac2a6c7b38dc2d772051ff
author Qi Zhao <toqizhao@gmail.com> 1453859380 -0800
committer Qi Zhao <toqizhao@gmail.com> 1453859380 -0800

Merge pull request #504 from iamqizhao/master

remove some commented code left from previous PRs