init
Merge branch 'master' of http://gitlab.alibaba-inc.com/houkun/cross-fire-sdk
Revert "Merge branch 'master' of http://gitlab.alibaba-inc.com/houkun/cross-fire-sdk"

This reverts commit e95c5dd0da05450f842346b8397932461342bdec, reversing
changes made to c6357b0785e802596c797746a0fa36ebb0959f63.