What is the bar to get a payment processor included into Shopify? Do you test it rigorously or just look at the commit history of the project to see if it's up to snuff?
To get into ActiveMerchant, it has to be clean code with passing unit and remote tests.
We've got pretty much all of the gateways that North American businesses use, so to get a new gateway into Shopify it generally has to service a region that doesn't have good coverage with our current gateways.
