Add python 3.8

diff --git a/.travis.yml b/.travis.yml
index 7ad9de545382a256f76b936ab8345b841e60c14d..0774128a531c9d16b8c19a855d8f08a575b27640 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ python:
   - 3.5
   - 3.6
   - 3.7
+  - 3.8
   - pypy
 
 matrix: