having stored some object under the key some/path/example it should

• respond with 404 on getObject("some/path") or getObject("some/path/") but it responds with 500
• respond with 204 on deleteObject("some/path") and do nothing but it responds with 204 and deletes the keys prefixed with some/path
• also now it's not possible to store two objects ie. one with key key and the second with key key/ or key/example

... may be some other cases needs to be reconsidered as well