Use travis' container-base infrastructure

Gregg Van Hove · Gregg Van Hove · commit 5b20c2d5c4d9 · 2017-02-15T10:10:32.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,7 @@
 before_script:
 - sh -e /etc/init.d/xvfb start
 script: DISPLAY=:99.0 bundle exec rake
+sudo: false
 addons:
   sauce_connect: true
 rvm:
