Add node 9 to travis.yml (#200)

kassens · web-flow · commit 44b1713febea · 2018-02-08T16:41:19.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 
 # https://github.com/nodejs/LTS
 node_js:
+  - '9'
   - '8'
   - '7'
   - '6'
