Include Py3.9 in tests.

scoder · scoder · commit 71048daa9350 · 2021-05-17T20:10:54.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -26,6 +26,7 @@ script:
 matrix:
   include:
     - python: 2.7
+    - python: 3.9
     - python: 3.8
     - python: 3.7
     - python: 3.5
