Updated readme for unit test framework.

Author: colinrg

README.md

@@ -1,8 +1,14 @@
-cppocl
-======
+#C++ Unit Test Framework
 
-C++ Open Class Library
+![](header_image.jpg)
 
-======
-
-http://cppocl.co.uk
+This unit test framework provides a variety of features in a single library, including:
+* Testing for success with CHECK_TRUE, CHECK_EQUAL, etc.
+* Identify tests as functions, member functions and const member functions.
+* Pass or fail a test based on the performance.
+* Fixtures (setup and teardown).
+* Fail on memory leak.
+* Single header file include for all features.
+* Override test output for function names and arguments.
+* Provide custom logging (replace stdio output).
+* Test for C++ exceptions.