Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)
import DS from 'ember-data';
export { default } from 'ember-data-fixture-adapter';
// export default DS.RESTAdapter.extend({
// host: 'http://127.0.0.1:8000',
// namespace: 'api',
// });