language: ruby
sudo: false
rvm:
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - "2.2.0"

language: ruby
sudo: false
rvm:
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - "2.2.0"
before_install:
  - gem update --system
  - gem update bundler

Update gem and bundler in Travis
Update gem and bundler in Travis
