Merge pull request #581 from cclauss/patch-1

Travis CI: Start testing on the current Python

Author: ralight

.travis.yml

@@ -2,6 +2,8 @@ language: python
 
 jobs:
   include:
+    - python: 3.9
+      env: TOXENV=py39
     - python: 3.8
       env: TOXENV=py38
     - python: 3.7

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{27,35,36,37,38}
+envlist = py{27,35,36,37,38,39}
 
 [testenv:py27]
 setenv = EXCLUDE = --exclude=./.*,./examples/loop_asyncio.py,*/MQTTV5.py,*/MQTTV311.py