sudo: false
language: ruby
rvm:
- 2.0
- 2.1
- 2.2
- 2.3
- 2.4
env: COVERALL=1

before_install:
- gem install bundler

sudo: false
language: ruby
rvm:
- 2.0
- 2.1
- 2.2
- 2.3.3
- 2.4.0
env: COVERALL=1

before_install:
- gem install bundler

Use patch version for Ruby 2.3.3 and 2.4.0 on CI
Use patch version for Ruby 2.3.3 and 2.4.0 on CI
