Merge pull request #124 from edi9999/master

Add node v4 support

Author: kof

package.json

@@ -30,7 +30,7 @@
     "qunit": "./bin/cli.js"
   },
   "engines": {
-    "node": ">=0.6.0 < 0.13.0"
+    "node": ">=0.6.0 < 5.0"
   },
   "scripts": {
     "test": "node --harmony ./test/testrunner.js"