Upgrade to grunt 0.4.1.

Author: scottgonzalez

package.json

@@ -53,7 +53,7 @@
 	],
 	"dependencies": {},
 	"devDependencies": {
-		"grunt": "0.4.0",
+		"grunt": "0.4.1",
 		"grunt-contrib-jshint": "0.1.1",
 		"grunt-contrib-uglify": "0.1.1",
 		"grunt-contrib-concat": "0.1.3",