Asynchronous Event Loop: Add Asio, CAF

Author: myd7349

README.md

@@ -113,7 +113,9 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 
 ## Asynchronous Event Loop
 
+* [Asio](https://github.com/chriskohlhoff/asio/) - A cross-platform C++ library for network and low-level I/O programming that provides developers with a consistent asynchronous model using a modern C++ approach. [Boost] [website](http://think-async.com/)
 * [Boost.Asio](http://think-async.com/) - A cross-platform C++ library for network and low-level I/O programming. [Boost]
+* [C++ Actor Framework](https://github.com/actor-framework/actor-framework) - An Open Source Implementation of the Actor Model in C++. [BSD-3-Clause] [website](http://actor-framework.org/)
 * [libev](http://libev.schmorp.de/) - A full-featured and high-performance event loop that is loosely modelled after libevent, but without its limitations and bugs. [BSD and GPL]
 * [libevent](http://libevent.org/) - An event notification library. [BSD]
 * [libuv](https://github.com/libuv/libuv) - Cross-platform asychronous I/O. [BSD]