code: function clone(object, deep) {
  		if (!object) { return object; }
  		var clone = object.prototype
  						? Object.create(object.prototype.constructor) : {};
  
  		for(var key in object) {
  			if (!object.hasOwnProperty(key)) { continue; }
  			clone[key] = deep ? clone(object[key], deep) : object[key];
  		}
  		return clone;
  	}
docs: Create a clone of the object specified.  If `deep` is truthy, clone any referenced properties too.