language: ruby
rvm:
  - 1.9.3
  - 2.0.0
before_install:
  - export NOKOGIRI_USE_SYSTEM_LIBRARIES=true

language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1
before_install:
  - export NOKOGIRI_USE_SYSTEM_LIBRARIES=true

Add Ruby 2.1 to Travis build
Add Ruby 2.1 to Travis build
