tree 9f6cea5dfc1d5d9c935f1b364388571e7c4e5703
parent d488e9848f0bb09b2ac44db6f280294b096565e8
author Anbang Xu <anbangx@gmail.com> 1378071582 -0700
committer Anbang Xu <anbangx@gmail.com> 1378071582 -0700

refactor newState to state, there is no new state