dist: trusty
language: ruby
sudo: true # need this for libgirepository1.0-dev
# sudo: false # taking advantage of container-based infrastructure
# cache: bundler # cache bundled gems from build to build

rvm:
  - 2.2
  - 2.3.2
  - 2.3.3
  - 2.4.0
matrix:
  allow_failures:
    - rvm: 2.3.3