tylerb / graceful / 92

67%

Pull #108

travis-ci

Fix: graceful never close use <-s.StopChan()

we use gracefull in my project and use <-s.StopChan() to wait service gracefully closed.
but it never return. i got a afternoon to figure out way. yeah, i think it is a bug.

reason: 
// Fix: stopChan may not init, so if shutdown finish, anyone else use StopChan to wait. it will nevery closed.

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