remove isEmptyObject - something weird happened in merge

lib/utils.js

@@ -51,12 +51,6 @@ var Utils = module.exports = {
   isHash: function(obj) {
     return Utils._.isObject(obj) && !Array.isArray(obj);
   },
-  isEmptyObject: function( obj ) {
-		for ( var name in obj ) {
-			return false;
-		}
-		return true;
-	},
   pad: function (s) {
     return s < 10 ? '0' + s : s
   },