Update CircleCI Node.js version to 4.

abernix · abernix · commit 41a4502c5960 · 2017-04-11T17:28:59.000-07:00
diff --git a/circle.yml b/circle.yml
@@ -1,6 +1,6 @@
 machine:
   node:
-    version: 0.12
+    version: 4
 
 checkout:
   post:
