travis - dist:xenial and language:java (#75)

Author: dgrove-oss

.travis.yml

@@ -16,17 +16,18 @@
 #
 
 sudo: required
-group: deprecated-2017Q3
-language: scala
-scala:
-- 2.12.7
+dist: xenial
+jdk: openjdk8
+language: java
+
 services:
   - docker
 # required to support multi-stage build
 addons:
    apt:
      packages:
        - docker-ce
+
 before_install:
   - "./tools/travis/setup.sh"
 install: true