[test] Add Node.js 8.x (#67)

darrachequesne · web-flow · commit 394a3adb630d · 2017-10-12T08:02:00.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ language: node_js
 node_js:
   - "4"
   - "6"
-  - "7"
+  - "8"
 services:
   - redis-server
 notifications:
