support basic edge(play/publish) RTMP server. 0.9.78

@@ -165,7 +165,7 @@ Supported operating systems and hardware:
 1. Support ingest RTSP(RTP, SDP) stream to RTMP.
 1. Support dvr(record live to flv file for vod)
 1. Support live flashP2P(integrated by chnvideo VDN).
-1. [dev] Support RTMP [edge](https://github.com/winlinvip/simple-rtmp-server/wiki/Edge) server, push/pull stream from any RTMP server
+1. Support RTMP [edge](https://github.com/winlinvip/simple-rtmp-server/wiki/Edge) server, push/pull stream from any RTMP server
 1. [plan] Support file to hls vod stream.
 1. [plan] Support system full utest on gtest.
 1. [plan] Support multiple processes, for both origin and edge