gemfile:
  - Gemfile
  - gemfiles/rails3_1.gemfile
  - gemfiles/rails3_2.gemfile
language: ruby
rvm:
  - 1.8.7
  - ree
  - 1.9.3
notifications:
  email: false
bundler_args: --without development

gemfile:
  - Gemfile
  - gemfiles/rails3_1.gemfile
  - gemfiles/rails3_2.gemfile
language: ruby
rvm:
  - 1.8.7
  - ree
  - 1.9.3
notifications:
  email: false
bundler_args: --without development
services: mongodb

Declare TravisCI mongo service dependency.
Declare TravisCI mongo service dependency.

Attempt to fix Travis build by enabling the mongo service.

This service was disabled by default and now requires an explicit service config.
