language: go

matrix:
    allow_failures:
        - go: tip
        - go: 1.6.x
          os: linux
    include:
        - os: linux
          sudo: required
          go: 1.5.x
          # Use Go 1.5's vendoring experiment for 1.5 tests.
          env: GO15VENDOREXPERIMENT=1
        - os: linux
          sudo: required
          go: 1.6.x
        - os: linux
          sudo: required
          go: 1.7.x
        - os: linux
          sudo: required
          go: 1.8.x
        - os: linux
          sudo: required
          go: 1.9.x
        - os: linux
          sudo: required
          go: 1.10.x
        - os: linux
          sudo: required
          go: tip
        - os: osx
          go: 1.7.x
        - os: osx
          go: 1.8.x
        - os: osx
          go: 1.9.x
        - os: osx
          go: 1.10.x
        - os: osx
          go: tip

script:
  - make ci-test

branches:
  only:
    - master