Update setup.py

Author: Sam Hatchett

owa-epanet/setup.py

@@ -6,7 +6,7 @@
 
 setup(
     name = "owa-epanet",
-    version = "2.3.3",
+    version = "2.3.5",
     author = "Sam Hatchett",
     author_email = "samhatchett@gmail.com",
     description = "a thin wrapper for epanet hydraulic toolkit",