language: java

dist: trusty

jdk:
  - oraclejdk8

cache:
  directories:
    - $HOME/.m2/repository

language: java

dist: trusty

jdk:
  - oraclejdk8
  - oraclejdk9

cache:
  directories:
    - $HOME/.m2/repository

Add Travis config for Java 9
Add Travis config for Java 9
