fix travis by pointing to node 4.X

nmccready · nmccready · commit b74b6fa2a6fe · 2016-01-10T02:07:05.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-    - "4.X"
+    - "4"
 before_script: PATH="$(npm bin):$PATH" npm install
 script: npm test
 branches:
