arma-server-web-admin/public/js/app/collections/servers.js

define(function (require) {

  "use strict";

  var $                   = require('jquery'),
      _                   = require('underscore'),
      Backbone            = require('backbone'),
      Server              = require('app/models/server');

  return Backbone.Collection.extend({
    model: Server,
    url: '/api/servers/'
  });

});