Version information removed since responseEnvelope no longer contains this information.
Minor corrections originated from reported issues.
toString-method corrected.
Bugfix: Valuta och språk
New patameter moduleInfo i the class PaysonCredentials
New file for Payson Test (sandbox).
New file for Payson Test (sandbox).
Fix require_once
Adds a checking of offset
Merge pull request #5 from vatson/fixes-payment-details

Adds a checking of offset
Merge remote branch 'payson_api_original/master'

Conflicts:
	example/example.php
	lib/paymentdetails.php
	lib/paymentdetailsdata.php
	lib/paysonapi.php
	lib/paysoncredentials.php