upgraded to python3.5 and made makepass parametrizable

pip-upgrade

@@ -11,4 +11,4 @@ for dist in pip.get_installed_distributions(skip=skip):
     if sys.argv[1] == "2":
         call("pip2.7 install --upgrade " + dist.project_name, shell=True)
     elif sys.argv[1] == "3":
-        call("pip3.4 install --upgrade " + dist.project_name, shell=True)
+        call("pip3.5 install --upgrade " + dist.project_name, shell=True)