upgrade node version of travis

dweber019 · dweber019 · commit 974854c1f265 · 2016-12-02T21:42:24.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ addons:
   firefox: latest
 language: node_js
 node_js:
-  - "5.9.0"
+  - "6.9.1"
 before_install:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"
