.travis.yml in percy-capybara-0.1.0 vs .travis.yml in percy-capybara-0.1.1

@@ -2,6 +2,6 @@
 rvm:
   - 1.9.3
   - 2.1.1
   - 2.2.2
   - ruby-head
-script: bundle exec rspec
+script: xvfb-run rspec