Drop CI testing in node 4

It didn't have full ES2015 support!
TehShrike · Oct 2, 2017 · 0dba18a · 0dba18a
1 parent 5f3e914
commit 0dba18a
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: node_js
 node_js:
-  - "4"
   - "6"
   - "8"
 sudo: false