fix UnitTest++ framework project link location

Author: motorcityadam

README.md

@@ -237,7 +237,7 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 * [minUnit](http://www.jera.com/techinfo/jtns/jtn002.html) - A minimal unit testing framework for C written using only 2 macros. [PublicDomain]
 * [Mockator](http://www.mockator.com) - Eclipse CDT plug-in for C++ Seams and Mock Objects.
 * [Remotery](https://github.com/Celtoys/Remotery) - Single C File Profiler with Web Viewer. [Apache2]
-* [UnitTest++](http://unittest-cpp.sourceforge.net/) - A lightweight unit testing framework for C++. [MIT/X Consortium license]
+* [UnitTest++](https://github.com/unittest-cpp/unittest-cpp) - A lightweight unit testing framework for C++. [MIT/X Consortium license]
 * [VLD](http://vld.codeplex.com/) - A free, robust, open-source memory leak detection system for Visual C++.
 
 ## Game Engine