New features

Adds VCL upload tab that uploads VCL snippets

Initial release.

Add Full update and Cleanup from UI.
Improve help and instructions.
Add unit tests.

Bug fix, installation simplification and UI improvements by segovia94.

This is a payment gateway for Ubercart ported to drupal 8 version, builded with Ubercart 8.4.x version that implements the "Direct Integration & Protocol Guideline", allowing Ubercart to accept credit card payments via Sage Pay without redirecting the user offsite. Original module for d7 version ca be found here :
https://www.drupal.org/project/uc_sagepay.