v2.0.4 - jed version - fix build issue on windows - fix variable shadowing - add document about running etcd in docker - fix the bug that etcd fails to be killed when its pid equals to 1 - fix the bug that etcd cluster recovers to old status
v2.0.4 - jed version - fix build issue on windows - fix variable shadowing - add document about running etcd in docker - fix the bug that etcd fails to be killed when its pid equals to 1 - fix the bug that etcd cluster recovers to old status