sudo: false
language: ruby
rvm:
- 2.3.1
cache:
  bundler: true
env:
  global:
    # created using `travis encrypt -r asciidoctor/asciidoctor.org`
    # GIT_N=<git name> GIT_E=<git email> GH_U=<github username> GH_T=<github oauth token>
    - secure: NQpd6Bebz/A4a3WytjT4+LMjbSwxozsTYsIl9B+1sM8csHJCJSCl84wx8/ro03fumQfPtxFNqJXJ+d3x3m/qKwNT2/O/ym3ZmF2eouUA6JLt+15HZVwtzRu58+x2zCDv+eIjdNdyaP+oATJMrJfqpY+ngawfsnD+NLZnGv0qM/Q=
    # speeds up Nokogiri installation
    - NOKOGIRI_USE_SYSTEM_LIBRARIES=true
git:
  depth: 1
branches:
  only:
    - master
script: bundle exec rake travis