Merge pull request #328 from FrancescoBorzi/update-travis

feat(CI): update Ubuntu and Node versions in Travis

Author: maximegris

.travis.yml

@@ -1,12 +1,14 @@
 language: node_js
 node_js:
-  - 8
+  - '10'
+dist: xenial
 sudo: required
+services:
+  - xvfb
 addons:
-    chrome: stable
+  chrome: stable
 before_script:
   - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
 install:
   - npm set progress=false
   - npm install