add 移动 APP 网络优化概述 by bong

Author: skyming

README.md

@@ -75,6 +75,7 @@ TODO：
 * [2016年携程App网络服务通道治理和性能优化实践](http://www.infoq.com/cn/articles/app-network-service-and-performance-optimization-of-ctrip)
 * [蘑菇街App Chromium网络栈实践](http://www.infoq.com/cn/articles/mogujie-app-chromium-network-layer)
 * [蘑菇街高并发多终端无线网关实践](http://www.infoq.com/cn/presentations/mogujie-high-concurrent-multi-terminal-wireless-gateway-practice)
+* [移动 APP 网络优化概述 by bong](http://blog.cnbang.net/tech/3531/?hmsr=toutiao.io&utm_medium=toutiao.io&utm_source=toutiao.io)
 
 #### 编译优化
 * [Optimizing-Swift-Build-Times](https://github.com/fastred/Optimizing-Swift-Build-Times)