Merge pull request #2 from gmuteam/master

sync master
Merge pull request #3 from gmuteam/master

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修改transport
Merge pull request #4 from gmuteam/master

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优化合并代码的replace正则
Merge pull request #14 from liaoxuezhi/master

提交
Merge pull request #5 from gmuteam/master

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增加error/file/queue等，已加入demo
Merge pull request #15 from miller/master

增加file/error/queue，以及完善DEMO
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