window.App.controls = (function () {

    var ControlsObject =  function  (data) {

        this.data = data;

    };

​

   var ControlsObject.prototype = {

       Add : function (addUnit) {

        return this.data.push(addUnit); 

    }

   }

    var ControlsObject.prototype.Delete = function  (deleteUnit) {

        _.reject(this.data, function(unit){ return deleteUnit.title === unit.title; }); // как удалять?

    }

    var ControlsObject.prototype.Change = function ( reformeUnit) {

        //как заменить

        var changeData = _.reject(this.data, function(unit){ return reformeUnit.title === unit.title; });

        this.data =  changeData.push(reformeUnit);  

        return this.data; 

    }

     return ControlsObject;

})();