updated README with new unit tests
-This directory holds the owtvec application. This application uses the
-AES based Exponential Deviates functions from the owamp library and
-verifies the implementation successfully produces the expected
-results from Appendix B of the OWAMP specification.
+This directory holds owamp unit tests:
+
+owtvec: This application uses the AES based Exponential
+ Deviates functions from the owamp library and
+ verifies the implementation successfully produces
+ the expected results from Appendix B of the OWAMP
+ specification.
+
+owstats: read a reference session message and verify it can
+ be parsed and statistics can be generated
+
+owping1: use the client protocol api to generate and send messages
+ to a simiulated server, which validates them and then
+ returns appropriate responses
+
+owe2e: launch owping/owampd child processes and capture
+ the test output - verify there were no errors
