language: ruby
script: bundle exec rspec spec
sudo: false
cache: bundler
env:
  - DB=sqlite3
  - DB=sqlite3mem
  - DB=postgresql
  - DB=mysql
rvm:
  - 2.0.0
  - 1.9.3
  - rbx-2
  - jruby-19mode
gemfile:
  - gemfiles/rails_4.0.gemfile
  - gemfiles/rails_4.1.gemfile

language: ruby
script: bundle exec rspec spec
sudo: false
cache: bundler
install:
  - bundle install --retry=3
env:
  - DB=sqlite3
  - DB=sqlite3mem
  - DB=postgresql
  - DB=mysql
rvm:
  - 2.0.0
  - 1.9.3
  - rbx-2
  - jruby-19mode
gemfile:
  - gemfiles/rails_4.0.gemfile
  - gemfiles/rails_4.1.gemfile

Disable parallel installation with Bundler, mainly for rbx.
Disable parallel installation with Bundler, mainly for rbx.

Per travis-ci/travis-ci#2821
