h5s r5.1 released
5.1 0506 2018
1.Add video file upload api.
2.Fix some time webrtc can't play issue.
3.Add ubuntu 16.04 and Centos7 webrtc support.
4.Fix webrtc object delete memory leak.
5.Add webrtc RelatedPublicIp for cloud local does't have public IP.
6.lic file name does't need to be h5ss.lic, can change to *.lic.
7.Add http://localhost:8080/rtc.html?token=token2-1 mode for ws.html rtc.html rtmp.html
8.Add HLS ondemand support with websocket connect keepalive.
9.Change all the default ui has playinline for iOS.