Pull Request: New Feature developed for Free shipping

We’ve developed a new feature which will likely come in handy for others and would love to contribute to this project.

The new feature adds some settings to the plugin configuration allowing merchants to enable free shipping for selected services (i.e. ECO) and at a selected cart total (e.g. R1000). How would we go about getting this feature added to the core plugin?

Changes will be uploaded here once we have finished QA.

The page I need help with: [log in to see the link]