Remove v4 (eol), add v10 (active lts)

simonratner · simonratner · commit 7329d3c2797b · 2018-11-29T11:36:16.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
 language: node_js
 node_js:
-  - "4"
   - "6"
   - "8"
+  - "10"
 addons:
   apt:
     sources:
