language: ruby
notifications:
  email: true
matrix:
  include:
  - rvm: 2.1.0

language: ruby
cache: bundler
notifications:
  email: true
matrix:
  include:
  - rvm: 2.1.0

Make Travis faster by caching bundles
Make Travis faster by caching bundles

More info at http://docs.travis-ci.com/user/caching/
