Add aeronet HTTP/WebSocket C++ microservices framework (#1757)

Author: sjanel

README.md

@@ -1228,6 +1228,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 
 ## Web Application Framework
 
+* [aeronet](https://github.com/sjanel/aeronet) - High-performance, modular C++ HTTP/1.1, HTTP/2 and WebSocket microservices framework focused on performance and scalability. [MIT]
 * [Civetweb](https://github.com/civetweb/civetweb) - Provides easy to use, powerful, C/C++ embeddable web server with optional CGI, SSL and Lua support. [MIT]
 * [C++ REST SDK](https://github.com/Microsoft/cpprestsdk) - Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. [MIT]
 * [CppCMS](http://cppcms.com/) - A Free High Performance Web Development Framework (not a CMS). [LGPLv3]