language: ruby
rvm:
  - 2.2
  - 2.1
cache: bundler
gemfile:
  - gemfiles/rails_3.2.gemfile
  - gemfiles/rails_4.0.gemfile
  - gemfiles/rails_4.1.gemfile
  - gemfiles/rails_4.2.gemfile

language: ruby
rvm:
  - 2.2
  - 2.1
cache: bundler
before_install: gem install bundler
gemfile:
  - gemfiles/rails_3.2.gemfile
  - gemfiles/rails_4.0.gemfile
  - gemfiles/rails_4.1.gemfile
  - gemfiles/rails_4.2.gemfile

Update bundler to avoid crashing
Update bundler to avoid crashing
