update components

dashboard-ui/bower_components/iron-selector/iron-selectable.html

@@ -56,6 +56,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
       /**
        * Gets or sets the selected element. The default is to use the index of the item.
+       * @type {string|number}
        */
       selected: {
         type: String,
@@ -173,7 +174,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
      * Selects the given value.
      *
      * @method select
-     * @param {string} value the value to select.
+     * @param {string|number} value the value to select.
      */
     select: function(value) {
       this.selected = value;