language: ruby
before_install:
 - gem install bundler
rvm:
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - "2.1.1"
  - "2.1.2"
  - "2.1.4"
  - "2.2.0"
  - "2.3.1"
  - "2.4.1"



language: ruby
before_install:
 - gem install bundler

os:
  - linux
  - osx

rvm:
  - "2.3.8"
  - "2.4.5"
  - "2.5.5"
  - "2.6.3"




Update Ruby and OS coverage for Travis
Update Ruby and OS coverage for Travis
