Fixes:
- JSON format bugs are fixed
> - Format example; `{"is_success": True}` (in Python) -> `{"is_success": true}` (in JSON)
- Getting and setting variables from `FiniteStateMachine` is more easy now
> - Get example; `value = machine.get_variable(key) None, if not found`
> - Set example; `machine.set_variable(key, value)`
Contributors
- Batuhan Can