thoughtbot/paperclip — pull request #1248 by mike-burns (2013-05-24 12:59:32+00:00)
Title: Downgrade capybara for Ruby 1.9.2

Travis says:

Gem::InstallError: capybara requires Ruby version >= 1.9.3.
An error occurred while installing capybara (2.1.0), and Bundler cannot continue.
Make sure that `gem install capybara -v '2.1.0'` succeeds before bundling.