Merge 8088639 into d982638

.travis.yml

@@ -1,6 +1,7 @@
+services:
+  - xvfb
 language: python
 python: 2.7
-sudo: false
 cache:
   directories:
   - $HOME/.pylint.d
@@ -24,8 +25,6 @@ install:
 - bin/buildout buildout:test-eggs=$TEST_EGGS
 before_script:
 - export CATALOG_OPTIMIZATION_DISABLED=true
-- export DISPLAY=:99.0
-- sh -e /etc/init.d/xvfb start
 - firefox -v
 script:
 - bin/code-analysis