3.2.0: Merge pull request #117 from academe/issue112
This is the first release that supports Sage Pay Form. This differs from Sage Pay Direct and Sage Pay Server in that no back-channel is set up. Communications happen entirely at the front end, with data in both directions being encrypted. Requires OpenSSL to work.
Sage Pay requires both a billing and a shipping address every time. The new option introduced here allows the shipping address reflect the billing address, and brings this driver a little closer to other gateway drivers, that seldom MUST have both billing and shipping addresses to be set individually.
There should be no BC breaks in this release. It is a minor release due to new functionality.