rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3

gemfile:
  - gemfiles/3.0.gemfile
  - gemfiles/3.1.gemfile

notifications:
  email: false

rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3

gemfile:
  - gemfiles/2.3.gemfile
  - gemfiles/3.0.gemfile
  - gemfiles/3.1.gemfile

Add 2.3 gemfile to Travis configuration.
Add 2.3 gemfile to Travis configuration.
