ci(Travis): Set Xenial as os image

KaiSchwarz-cnic · KaiSchwarz-cnic · commit 5b13da1332f8 · 2019-04-02T18:15:03.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 sudo: false 
-dist: trusty
+dist: xenial
 notifications:
   email:
     recipients:
