v0.3.5: Merge pull request #1 from p4it-kft/papppeter-patch-1

Fix one() to give back null if nothing found

v0.3.4

Expand trough relation if no attributes exists

bug fix.

in get parameter we cannot send null values so we convert it to null string

v0.3.2

changed logic for client handling

v0.3.1: Update ActiveHttpClient.php

readd prepare for build url.

v0.3

add AfterGetClientEvent.php

v0.2: change client to immutable

add event after get client

v0.1

populate bug fix.

initial release

- relations

- update
- save
- insert
- validate load back preparation

missing:
- code clean up
- full tests