language: ruby

sudo: false

before_install:
  - gem install bundler

rvm:
  - 2.0.0
  - 2.1.10
  - 2.2.6
  - 2.3.3
  - 2.4.1
  - ruby-head

matrix:
  allow_failures:
    - rvm: ruby-head
  fast_finish: true

language: ruby

sudo: false

before_install:
  - gem install bundler

rvm:
  - 2.0.0
  - 2.1.10
  - 2.2.6
  - 2.3.3
  - 2.4.1
  - ruby-head
  - rbx
  - jruby

matrix:
  allow_failures:
    - rvm: ruby-head
    - rvm: rbx
    - rvm: jruby
  fast_finish: true

Add rbx, jruby as allow_failures
Add rbx, jruby as allow_failures

Add those platforms referring "i18n" that is one of the popular project
"test_declarative" is used for.
https://github.com/svenfuchs/i18n/blob/master/.travis.yml
