Merge remote-tracking branch 'refs/remotes/alibaba/master'

[sniperxyp]

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[longdafeng]

@sniperxyp 你重新同步一下最新的代码呢

你更新rocketmq 的源码吗？我看了jstorm-core/jstorm-ui 没有代码更新

另外， 你是不是弄了个cla??