travis-ci: Switch over to xenial
commit0ec21334c3add0e3e7d345da11ce438797bf40df
authorJan Wagner <waja@cyconet.org>
Sat, 2 Feb 2019 15:36:47 +0000 (2 16:36 +0100)
committerJan Wagner <waja@cyconet.org>
Sat, 2 Feb 2019 15:36:47 +0000 (2 16:36 +0100)
tree223d0e688b87fb32db7b8e6870b9dbae8047ea9c
parentda02bfe3cad7ba8fd61cbc0a30c5f37ab9bf2c7b
travis-ci: Switch over to xenial
.travis.yml