Feature request: Document.prototype.reload

[simonratner]

Reloads current document from storage by primary key (if saved):

var self = this;
var table = this.getModel().getTableName();
var pk = this.getModel()._pk;
var r = this.getModel()._thinky.r;
r.table(table).get(self[pk]).run().then(function(doc) {
  self._merge(doc);
  self._generateDefault();
  self.setSaved();
}).error(callback);

[neumino]

Oh, that would be pretty neat and pretty useful in some cases.