[travis] Switch to newer base system.

2017-04-04 08:25:14 +02:00 · 2017-04-04 08:25:14 +02:00 · 2d9b9e36c8
commit 2d9b9e36c8
parent e6f18a2027
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -7,6 +7,7 @@ python:
  - "3.6"
 cache: pip
 # install libjpeg-dev for Pillow to handle JPEGs
+dist: trusty
 sudo: false
 addons:
  apt: