language: ruby
rvm:
  - 1.8.7
  - 1.9.3
  - 2.0.0
  - ruby-head
script: bundle exec rake
matrix:
  allow_failures:
    - rvm: ruby-head
language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - ruby-head
script: bundle exec rake
matrix:
  allow_failures:
    - rvm: ruby-head
    - rvm: 1.8.7

Add allow failure for 1.8.7
Add allow failure for 1.8.7

`Gem::InstallError: mime-types requires Ruby version >= 1.9.2.`