matrix:
    include:
        - os: linux
          language: python
          python: "3.4"
          sudo: required
          dist: trusty
          before_install: ./maintainers/scripts/travis-nox-review-pr.sh nix
        - os: osx
          language: generic
          osx_image: xcode7.3
          before_install:
              - brew upgrade && brew install python
              - ./maintainers/scripts/travis-nox-review-pr.sh nix
install: ./maintainers/scripts/travis-nox-review-pr.sh nox
script: ./maintainers/scripts/travis-nox-review-pr.sh build