gistfile1.txt

Using xpath 2.0.0
Using capybara 2.2.1

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /Users/Andy/.rvm/rubies/ruby-2.0.0-p353/bin/ruby extconf.rb 
Command 'qmake -spec macx-g++ ' not available

Makefile not found

Gem files will remain installed in /Users/Andy/.rvm/gems/ruby-2.0.0-p353@ab-app/gems/capybara-webkit-1.1.0 for inspection.
Results logged to /Users/Andy/.rvm/gems/ruby-2.0.0-p353@ab-app/extensions/x86_64-darwin-13/2.0.0/capybara-webkit-1.1.0/gem_make.out
An error occurred while installing capybara-webkit (1.1.0), and Bundler cannot
continue.
Make sure that `gem install capybara-webkit -v '1.1.0'` succeeds before
bundling.
4th-dimension:airbrake-app andy$