travis: test node 8 not 7

ashleygwilliams · iarna · commit 99c778e6600a · 2017-06-26T13:45:42.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
 language: node_js
 node_js:
+  - '8'
   - '6'
   - '4'
-  - '7'
 sudo: false
 script: "npm test"
 
