Release v2.0.19
Fixed config-etcd does not works in coroutine style server. (#2790) * Fixed config-etcd does not works in coroutine style server. * Update CHANGELOG-2.0.md
Fixed config-etcd does not works in coroutine style server. (#2790) * Fixed config-etcd does not works in coroutine style server. * Update CHANGELOG-2.0.md