dist: trusty
language: java
jdk:
  - oraclejdk8
  - oraclejdk11
  - oraclejdk15
env:
  - MAVEN_OPTS=-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider
  - MAVEN_OPTS=""
cache:
  directories:
  - $HOME/.m2