Update CI to Ubuntu 18.04 (drupal-composer#520)

webflo · web-flow · commit ee5bf36b8960 · 2019-09-21T09:40:03.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: php
-dist: trusty
+dist: bionic
 sudo: false
 
 php:
