build: Node.js@6.6

dougwilson · dougwilson · commit ea8527d1f37c · 2016-09-26T21:54:29.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -9,7 +9,7 @@ node_js:
   - "3.3"
   - "4.5"
   - "5.12"
-  - "6.4"
+  - "6.6"
 sudo: false
 cache:
   directories:
