同步操作将从 Apache/ZooKeeper 强制同步，此操作会覆盖自 Fork 仓库以来所做的任何修改，且无法恢复！！！
确定后同步将在后台操作，完成时将刷新页面，请耐心等待。
ZooKeeper 3.4.12 release.
ZooKeeper 3.4.12-rc1 release.
ZooKeeper 3.4.12-rc0 release.
ZooKeeper 3.4.11 release.
ZooKeeper 3.4.11-rc1 release.
ZooKeeper 3.4.11-rc0 release.
ZooKeeper 3.5.3 release.
ZooKeeper 3.5.3-rc1 release.
ZooKeeper 3.4.10 release.
ZooKeeper 3.5.3-rc0 release.
ZooKeeper 3.4.10-rc1 release
ZooKeeper 3.4.10-rc0 release.
release-3.4.9
release-3.4.9-rc2
release-3.4.9-rc1
release-3.4.9-rc0
release-3.5.2
release-3.5.2-rc1
release-3.5.2-rc0
release-3.4.8
