Use Ubuntu Xenial at Travis CI

yahonda · yahonda · commit 8d8ea502803d · 2019-07-14T15:28:49.000Z
https://docs.travis-ci.com/user/reference/xenial/
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,4 @@
+dist: xenial
 sudo: required
 
 env:
