Added python 3.9 to tests.

Author: fabiocaccamo

.travis.yml

@@ -7,6 +7,7 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
+  - "3.9"
 install:
   - pip install tox-travis
 script:

setup.py

@@ -71,6 +71,7 @@
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Topic :: Software Development :: Build Tools',
     ],
     license=__license__,

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{27,35,36,37,38},
+    py{27,35,36,37,38,39},
 
 [testenv]
 basepython =
@@ -9,6 +9,7 @@ basepython =
     py36: python3.6
     py37: python3.7
     py38: python3.8
+    py39: python3.9
 
 passenv = CI TRAVIS TRAVIS_*