don't need twisted as moving to asyncio... allow the python binary to be set to

allow pypy to possibly be used..

Makefile

@@ -1,9 +1,10 @@
 VIRTUALENV ?= virtualenv
+VRITUALENVARGS =
 
-MODULES=twistednoise.py
+MODULES=ntunnel.py
 
 test:
-	(echo $(MODULES) | entr sh -c 'python -m coverage run -m twisted.trial $(basename $(MODULES)) && coverage report --omit=p/\* -m -i')
+	(echo $(MODULES) | entr sh -c 'python -m coverage run -m unittest $(basename $(MODULES)) && coverage report --omit=p/\* -m -i')
 
 env:
-	($(VIRTUALENV) p && . ./p/bin/activate && pip install -r requirements.txt)
+	($(VIRTUALENV) $(VIRTUALENVARGS) p && . ./p/bin/activate && pip install -r requirements.txt)