gistfile1.txt

app.js:
var app = angular.module('app', ['appControllers', 'appServices']);

services.js:
var services = angular.module('appServices', ['djangoRESTResources']);
services.factory('Team', ['djResource',
...
]);

// Or if you still need $resource to communicate with a different backend:
//
// services.js:
// var services = angular.module('appServices', ['djangoRESTResources']);
// services.factory('Team', ['$resource', 'djResource',
// ...
// ]);