Upgrade travis-CI distro version
commit92091bde28128caff5621f09ffe52c9f8b0b55f4
authorfundamental <mark.d.mccurry@gmail.com>
Wed, 6 Mar 2019 12:57:01 +0000 (6 07:57 -0500)
committerfundamental <mark.d.mccurry@gmail.com>
Wed, 6 Mar 2019 12:57:01 +0000 (6 07:57 -0500)
treebb0d35bfc4e0ef69c2ed21c3db0f305abc7fc3f0
parent72f489ca4212246f0e5b1e5e80fcb7c6fb05a6b6
Upgrade travis-CI distro version

Change distro from default, Ubuntu trusty, to the newer Ubuntu xenial.
For more information on other configuration changes which could be
used, see:
https://docs.travis-ci.com/user/reference/overview/
.travis.yml