fix(travis): Set node version to 6

dalelotts · dalelotts · commit 6b9bbcf2f7ca · 2016-09-11T23:08:59.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,11 +6,10 @@ cache:
 notifications:
   email: false
 node_js:
-  - '5'
+  - '6'
 before_install:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
-  - npm i -g npm@^3.0.0
 before_script:
   - npm prune
 script:
