Config setup works with null data if no data is set.
Debugger is now launched in the AamzonIncentive class at the beginning
Debugger id/debug flag set is now one static call
Debugger methods all have proper PHPdoc documentationn added
Fixed Client/Curl error messages to include the original error message
too. Also made sure that a possible null endpoint is not throwing errors
If the exception json is not a json, return the array with message set
to the original string.
Updated the Client error result:
If Rate Exceeded error, set special T001 with RESEND status
Else set normal and ifn othing set to E999 with FAILURE
Because status RESEND/FAILURE has to be checked we also add this to the
Exception return json string.
Also handle unset errors (eg when we get an Rate Limit error)
Move the _ENV check into mtheod
test now has some basic mock tests
