Trying to add xvfb as a service.

renemadsen · renemadsen · commit 6a75c5d6e993 · 2019-01-14T19:31:52.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -13,6 +13,7 @@ dotnet: 2.2
 bundler_args: --retry 5
 services:
 - mysql
+- xvfb
 before_install:
   - google-chrome-stable --headless --disable-gpu
 install:
