Update README.md

README.md

@@ -8,6 +8,15 @@ Let's use netty to achieve text send and receive and  image transfer to server b
 (Introduce)介绍详见：
 http://lison.cc/?p=508
 
+1.  Echo-Server
+    Server client 服务端。Develop by eclipse Mars2
+
+2.  Echo-Pojo
+    Object pojo, Serialized Object to exchange byte[]，信息交换对象。Develop by Intellij idea
+
+3.  Let's Chat
+    The Android Client，安卓客户端。Develop by Android Studio 2
+
 ![Architecture](http://lison.cc/wp-content/uploads/2016/05/Echo-Server%E3%80%81Echo-Pojo%E3%80%81Letss-Chat-Relationship.jpg)
 
 ![Server log](http://lison.cc/wp-content/uploads/2016/05/QQ%E6%88%AA%E5%9B%BE20160518130056.png)