chore(*): Update node version to >6

christopherthielen · christopherthielen · commit b88a495c4c26 · 2017-01-22T16:27:12.000-06:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "4.1"
+  - "6.6"
 
 before_script:
   - export DISPLAY=:99.0
diff --git a/package.json b/package.json
@@ -31,7 +31,7 @@
     "url": "https://github.com/ui-router/ng2/issues"
   },
   "engines": {
-    "node": ">4"
+    "node": ">6"
   },
   "license": "MIT",
   "main": "_bundles/ui-router-ng2.js",
