language: ruby
rvm:
  - 2.2.2
  - 2.1.6
  - 1.9.3

language: ruby
rvm:
  - 2.2.2
  - 2.1.6
  - 1.9.3
before_install:
  - gem update bundler

Fix for testing with Ruby 1.9.3 on Travis
Fix for testing with Ruby 1.9.3 on Travis

The Bundler version in the Travis Ruby 1.9.3 environment is too old
