Added
- Endpoints for www.binance.com margin UserData listenkey ([issue 35](https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/issues/35))
Changed
- Endpoints for www.binance.com spot UserData listenkey ([issue 35](https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/issues/35))
- Endpoints for www.binance.com futures UserData listenkey ([issue 35](https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/issues/35))