update

comet/README.md

@@ -1 +1 @@
-Periodically shipped most recent presence activities(online, offline) to presence servers
+Periodically ship most recent presence activities(presence, offline) to presence servers. But before this, send each presence activity(sub, offline) to presence subscribers at once.

comet/comet-server.cpp

@@ -152,7 +152,7 @@ int main(int argc, char **argv){
 
 		// TODO: 订阅通道的状态变化信息, 如创建通道(第一个订阅者连接时), 关闭通道.
 		// 通过 endless chunk 返回.
-		//evhttp_set_cb(admin_http, "/sub_presence", presence_sub_handler, NULL);
+		//evhttp_set_cb(admin_http, "/sub_presence", sub_presence_handler, NULL);
 
 		std::string admin_ip;
 		int admin_port = 0;