Updating readme

Triggering Appveyor build

Author: michaeltryby

README.md

@@ -3,9 +3,7 @@ Is home for Python packages related to the EPANET engine.
 
 ## Contents
 * epanet-module - A ctypes based wrapper for the EPANET Toolkit (with support for reading EPANET binary output files).
-* epanet-output - A SWIG based wrapper for the EPANET C Output library. 
-* epanet-toolkit - A SWIG based wrapper for the EPANET Toolkit. 
-* nrtest-epanet - A plugin for performing numerical regression tests on EPANET (requires epanet-output).
+* epanet-python - SWIG based wrappers for the EPANET Toolkit and Output libraries. 
 * ...
 
 ## Motivation