branches:
  only:
    - master
notifications:
  email: false
dist: trusty
sudo: false
cache:
  directories:
    - $HOME/.m2
language: java
jdk:
  - openjdk8
matrix:
  include:
    - os: linux
      env: OS=linux-x86_64 SCALA=2.10 SPARK=1
      install: true
      script: bash ./ci/build-linux-x86_64.sh
    - os: linux
      env: OS=linux-x86_64 SCALA=2.11 SPARK=1
      install: true
      script: bash ./ci/build-linux-x86_64.sh
    - os: linux
      env: OS=linux-x86_64 SCALA=2.11 SPARK=2
      install: true
      script: bash ./ci/build-linux-x86_64.sh