- add getResponseArray method to return billing response as an asosociateive array
- Return 200 instead of 404 if no route found, write Info level log on it
- Remove unused NonImplementerError feature
- Change logging, add INFO level messages
- Minor doc fix
- Change directory layout to PSR-4 style
- Remove API method list and check as it may change between PortaOne release
- BillingEventDispatcher implemented
- Minor fixes and internal class logic rework
- Empty API response no more considered as an error
- Fixed relogin issue
- Class BillingFile implemented to store session in a file
- Event handling introduced
- Docimentation moved to Github Wiki, README cut.
- BillingBase class created to provide common logging to other classes
- Method list and method verficaton added
- Minor edits and corrections or README
- CHANGELOG added
- First release seems to be working