mongodb/bson-ruby — pull request #25 by ronanrodrigo (2014-09-19 18:29:59+00:00)
Title: A shortcut to BSON::ObjectId.from_string

A shortcut to BSON::ObjectId.from_string('048fec556265664f5b110000') instead this, just use '048fec556265664f5b110000'.to_object_id