sudo: false
language: ruby
rvm:
  - 1.9.3
  - 2.0.0-p648
  - 2.1.8
  - 2.2.4
  - 2.3.0

sudo: false
language: ruby
rvm:
  - 2.1.10
  - 2.2.6
  - 2.3.3

Update Travis Ruby version matrix with stable Rubies
Update Travis Ruby version matrix with stable Rubies

- Ruby 2.0.0-p648 is EOL'd.
- 1.9.3 is EOL'd.
