notifications:
  disabled: true
rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - jruby
  - ree
notifications:
  disabled: true
rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - jruby
  - ree
before_install:
  - gem update bundler
  - bundle --version
  - gem update --system 2.1.11
  - gem --version

Use rubygems v2.1.11 for Travis-CI
Use rubygems v2.1.11 for Travis-CI

Works around rubygems/rubygems#763
