fix #84: unpublish when edge disconnect. 0.9.119

@@ -228,6 +228,7 @@ Supported operating systems and hardware:
 * 2013-10-17, Created.<br/>
 
 ## History
+* v1.0, 2014-05-25, fix [#84](https://github.com/winlinvip/simple-rtmp-server/issues/84), unpublish when edge disconnect. 0.9.119
 * v1.0, 2014-05-25, fix [#89](https://github.com/winlinvip/simple-rtmp-server/issues/89), config to /dev/null to disable ffmpeg log. 0.9.117
 * v1.0, 2014-05-25, fix [#76](https://github.com/winlinvip/simple-rtmp-server/issues/76), allow edge vhost to add or remove. 0.9.114
 * v1.0, 2014-05-24, Johnny contribute [ossrs.net](http://ossrs.net). karthikeyan start to translate wiki to English.