Experiment again

Author: Ian Craggs

appveyor.yml

@@ -22,7 +22,7 @@ build_script:
 
     netsh advfirewall set allprofiles state off
 
-    python -m trace --trace ..\test\mqttsas2.py mqtt.iotree.co.uk
+    python ..\test\mqttsas2.py mqtt.iotree.co.uk
 
     ctest -T test -VV