[monitoring-plugins] travis-ci: Switch over to xenial

[Jan Wagner]

 Module: monitoring-plugins
 Branch: master
 Commit: 0ec21334c3add0e3e7d345da11ce438797bf40df
 Author: Jan Wagner <waja at cyconet.org>
   Date: Sat Feb  2 16:36:47 2019 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=0ec2133

travis-ci: Switch over to xenial

---

 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 712f247..dce12f5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 sudo: required
-dist: trusty
+dist: xenial
 language: c
 
 env: