Do not call uv_close and uv_stop in the same handler
Do not call uv_close and uv_stop in the same handler

If we call uv_close and uv_stop in the same handler, uv_close issues a
new request, which makes it impossible for libuv to cleanly stop.

Move uv_stop to the end of the callback-chain.

concretecloud/chirp,ganwell/chirp,concretecloud/chirp,concretecloud/chirp,ganwell/chirp,ganwell/chirp