bump travis node version

christopherthielen · christopherthielen · commit a0efff3688a2 · 2017-04-20T15:24:35.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "4.3"
+  - "7.9"
 
 cache:
   yarn: true
