language: ruby
rvm:
  - 2.0
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - ruby-head
cache: bundler
before_install:
  - gem install bundler --no-document
script:
  - bundle exec rspec
branches:
  only:
    - master
notifications:
  email: false
  slack:
    secure: LFMFNHkB88zWrcjwRstw7Ri+pKVndjkz11H8r73GbrJOL76Lt4llVsraYLRrCnx859kRZul4SjbUIlYsRl28Wv2IJmIhvDnK9n5gX4nSbEfjrZGsaMOmJhY8MxazM4757TFEY6ugzwRD3hzWKEK6bIY6nRu5KAFaZhPjDbSaEpA=
matrix:
  allow_failures:
    - rvm: ruby-head
  include:
    - rvm: 2.6
      env: RUBYOPT="--jit"
    - rvm: ruby-head
      env: RUBYOPT="--jit"
sudo: false

language: ruby
rvm:
  - 2.0
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - ruby-head
cache: bundler
before_install:
  - travis_retry gem update --system || travis_retry gem update --system 2.7.8
  - travis_retry gem install bundler --no-document || travis_retry gem install bundler --no-document -v 1.17.3
script:
  - bundle exec rspec
branches:
  only:
    - master
notifications:
  email: false
  slack:
    secure: LFMFNHkB88zWrcjwRstw7Ri+pKVndjkz11H8r73GbrJOL76Lt4llVsraYLRrCnx859kRZul4SjbUIlYsRl28Wv2IJmIhvDnK9n5gX4nSbEfjrZGsaMOmJhY8MxazM4757TFEY6ugzwRD3hzWKEK6bIY6nRu5KAFaZhPjDbSaEpA=
matrix:
  allow_failures:
    - rvm: ruby-head
  include:
    - rvm: 2.6
      env: RUBYOPT="--jit"
    - rvm: ruby-head
      env: RUBYOPT="--jit"
sudo: false

Fix CI for bundler v2
Fix CI for bundler v2