Update README.md

No longer a header only library 

See https://github.com/zuhd-org/easyloggingpp

Author: trax44

README.md

@@ -545,7 +545,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 
 * [Blackhole](https://github.com/3Hren/blackhole) - Attribute-based logging framework, which is designed to be fast, modular and highly customizable. [MIT]
 * [Boost.Log](http://www.boost.org/doc/libs/1_56_0/libs/log/doc/html/index.html) - Designed to be very modular and extensible. [Boost]
-* [Easylogging++](https://github.com/easylogging/easyloggingpp) - Single header only, extremely light-weight high performance logging library for C++11 (or higher) applications. [MIT] [website](https://muflihun.github.io/easyloggingpp)
+* [Easylogging++](https://github.com/easylogging/easyloggingpp) - Extremely light-weight high performance logging library for C++11 (or higher) applications. [MIT] [website](https://muflihun.github.io/easyloggingpp)
 * [G3log](https://github.com/KjellKod/g3log) - Asynchronous logger with Dynamic Sinks. [PublicDomain]
 * [glog](https://github.com/google/glog) - C++ implementation of the Google logging module.
 * [Log4cpp](http://log4cpp.sourceforge.net/) - A library of C++ classes for flexible logging to files, syslog, IDSA and other destinations. [LGPL]