Add LTS node versions and remove EOL versions

fkling · fkling · commit 103425316d41 · 2018-03-06T23:54:12.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,5 +2,6 @@ sudo: false
 language: node_js
 node_js:
   - 4
-  - 5
+  - 6
+  - 8
   - stable
