Update Travis Node versions

Node 4 is no longer LTS. 6 is LTS and 8 is current
calebeby · Jul 31, 2017 · 4fd4eec · 4fd4eec
1 parent 59ab674
commit 4fd4eec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 node_js:
-  - 4
   - 6
+  - 8
 sudo: false
 before_script:
   - git config --global user.email "[email protected]"