+ - Add repository, contributing and contirbutor information to the docs.
+ - Patch from Nate Nuss <ogmoid[...]gmail.com> implementing ("Additional
+ Shipping Information (Level 2 Data)" ~pg 24 in the AIM guide):
+ tax, freight, duty, tax_exempt, po_number. Thanks!
+ (closes: CPAN#42046)
+ - Patch from Michael Peters to fix a bug in email address handling:
+ exclude x_Email_Customer flag when it is not specified in content,
+ to avoid overriding admin settings. (closes: CPAN#51501)
+ - Patch from Josh Rosenbaum to fix encapsulation problems. Thanks!
+ (closes: CPAN#15210)
+ - Clarified documentation wrt transaction key (closes: CPAN#23753)
+ - ARB (recurring billing) fixes from John Springer, thanks!
+ (closes: CPAN#48625)