language: ruby
rvm:
  - 2.1.8
  - 2.2.4
  - 2.3.0
  - jruby-9.0.5.0
  - rbx
matrix:
  allow_failures:
    - rvm: rbx

before_install: gem install bundler -v "~> 1.11"
script: bundle exec rake spec

language: ruby
rvm:
  - 2.1
  - 2.2
  - 2.3
  - jruby-9.1
  - rbx
matrix:
  allow_failures:
    - rvm: rbx

before_install: gem install bundler -v "~> 1.11"
script: bundle exec rake spec

Update Travis CI build definitions
Update Travis CI build definitions

Ensure that we are always testing on the latest versions of all
supported Rubies.
