Update README.md

README.md

@@ -22,7 +22,7 @@ It is loosely inspired by Bitsquid (now Stingray) engine and its design principl
 
 Lua API: http://taylor001.github.io/crown/lua_api.html
 
-C++ API: http://taylor001.github.io/crown/doxygen/
+C++ API: http://taylor001.github.io/crown/doxygen/modules
 
 ##Screenshots