language: ruby
rvm:
  - 2.1.4
services:
  - mongodb
cache: bundler
script: bundle exec rspec

language: ruby
rvm:
  - 2.1.6
services:
  - mongodb
  - redis-server
cache: bundler
script: bundle exec rspec

Add redis and ruby 2.1.6 for Travis CI
Add redis and ruby 2.1.6 for Travis CI
