From 2edc4d1a928f1ddbe376a932edf9529509773e29 Mon Sep 17 00:00:00 2001
From: Daniel M <daniel_van_meyer@hotmail.de>
Date: Tue, 16 Jan 2018 10:36:47 +0100
Subject: [PATCH] TRY to fix travis

---
 .travis.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c1a007a..36ef397 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,16 @@
-language: node_js
+language:        node_js
+sudo:            required
 os:
   - linux
 node_js:
-  - "8"
+  - "9.2.1"
 
 before_install:
   - export CHROME_BIN=chromium-browser
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
 script:
-  - npm i --depth 0 --silent 
+  - npm install --depth 0 --silent 
   - npm run lint
   - travis_retry npm run test:export
   - travis_retry npm run test:docs