language: ruby
notifications:
  email: true
matrix:
  include:
  - rvm: 1.9.3
    gemfile: gemfiles/Gemfile.activesupport-3.x
  - rvm: 2.0.0
    gemfile: gemfiles/Gemfile.activesupport-4.x
language: ruby
notifications:
  email: true
matrix:
  include:
  - rvm: 2.6.3
    gemfile: gemfiles/Gemfile.activesupport-4.x

Use Ruby 2.6 on Travis
Use Ruby 2.6 on Travis
