json-api/json-api — pull request #300 by loganfsmyth (2014-10-29 06:27:30+00:00)
Title: Properly remove the whole resource in PATCH.

Per [RFC 6901](https://tools.ietf.org/html/rfc6901), `path: "/"` would be a command to remove a key `""` from the object, whereas `path: ""` would remove the whole object. Assuming I'm reading that spec correctly.