Add xvfb service to travis

dstansby · NelleV · commit 06e99aaa30ad · 2019-01-17T20:59:57.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -159,10 +159,6 @@ install:
     python -mpip install -ve .
 
 before_script: |
-  if [[ $TRAVIS_OS_NAME != 'osx' ]]; then
-    export DISPLAY=:99.0
-    sh -e /etc/init.d/xvfb start
-  fi
   if [[ $DELETE_FONT_CACHE == 1 ]]; then
     rm -rf ~/.cache/matplotlib
   fi
