Bum

For now, I modify these lines of codes to get multi-id-delete feature, open file [plural.js](https://github.com/typicode/json-server/blob/master/src/server/router/plural.js#L324), change from ``` resource = db.get(name).removeById(req.params.id).value(); // Remove dependents documents const removable = db._.getRemovable(db.getState(), opts);...

your demo on jsfiddle does not run instead