deamonwatcher

i have updated the code from master branch and recompile my application, after runing for a period of time, unfortunately, the problem still persists: "Post https://api.push.apple.com/3/device/xxxxxx: net/http: request canceled (Client.Timeout...

I use the default timeout，I think it's long enough

[apns_demo.txt](https://github.com/sideshow/apns2/files/313239/apns_demo.txt) I have uploaded a simplified version of my application for your reference; There are a few things that I need to point out: 1) I didn't set any timeout...

@nathany thanks for your reminder. I add a prefix of "GODEBUG=http2debug=2" to my application at runtime. and reproduce the problem. here is the erro infomation: 2016/06/21 09:42:45 http2: Transport encoding...

@sideshow ,first, i ‘m sorry for not reply to you for such a long time, i'm a little busy a short time ago. Follow your advice, i made the following...