## TODO
[X] Implement the [V3.0 March 2017 version](https://discourse.pi-hole.net/t/pi-hole-api/1863) of the API  
[X] Implement a [recent version](https://github.com/pi-hole/AdminLTE/commit/300d8d4b1fe43951de7d8f1dd6536c0411e55bef) of the API  
[X] Update to use Pi-Hole v5  
[X] Use environmental variables for the tests  
[X] Handle errors better when no api key is set.
[ ] Refactor to avoid useless structs