use ubuntu 16.04

ccnmtl · Jun 6, 2019 · c606ecd · c606ecd
1 parent b9ed4a1
commit c606ecd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,6 @@
 language: python
 sudo: false
+dist: xenial
 python:
 - '2.7'
 - '3.5'