take two on travis 4.x bump

nfriedly · nfriedly · commit 4a69b547c90f · 2016-03-09T12:10:17.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ language: node_js
 sudo: false
 node_js:
 - '0.12'
-- 4.x
+- 4
 - stable
 script:
 - npm test
