tree 5d6299921be53637f3450926286a57cbe2396724
parent 796b7dd3d6fa9ec70e36d9502c0f79bbd94550fb
author Tianshuo Deng <tdeng@twitter.com> 1397758906 -0700
committer Tianshuo Deng <tdeng@twitter.com> 1397758906 -0700

remove unused code