Dotpay.pl payment system for Spree.
Works with Rails 3.1 and Spree 1.0
Add to your Gemfile:
gem 'spree_dotpay_pl_payment', :git => 'git://github.com/espresse/spree_dotpay_pl_payment.git'
You'll have to set a callback URL in your Dotpay account. Assuming that the address of your shop website is http://shop.example.com your callback then should be:
This work based on https://github.com/pronix/spree-ebsin.