1.5.6 10 June 2024:
* Admin: The settings screen has been updated to group settings better and show the status of each gateway.
* Checkout: Calculating fees is more efficient and reliable with multiple gateways.
* Checkout: The JavaScript has been updated for better compatibility with taxes and multiple cart layouts.
* Dev: Updated for PHP compatibility.
* Dev: The updated minimum requirements are PHP 7.2, WordPress 5.4, and Easy Digital Downloads 3.1.5.

1.5.5: 20 September 2021:
* Fix: Gateway fee not removed when switching from a gateway that has a fee to one that does not.
* Fix: Negative fees not appearing on checkout.

1.5.4.1: 6/14/2021:
* Fix: Updated version number.

1.5.4: 6/10/2021:
* Fix: Fees not added to gateway that isn't the default.
* Fix: Fees not added to Stripe.
* Fix: If a gateway didn't have a fee, checkout still contained a `$0` fee line item.
* Fix: Fatal error in PHP 8 due to invalid `version_compare()`.
* Fix: Invalid nesting of HTML in ajax response.
* Refactor: Updated plugin author name to "Sandhills Development, LLC".

1.5.3: 7/26/2018:
* Fix: Improved accuracy of percentage based gateway fees.
* Fix: The total at the bottom of checkout didn't always include gateway fees.
* Fix: Gateway fees could not be negative.
* Fix: Reduced the amount of logging being done.
* New: Moved settings to a subsection of the Gateway section.

1.5.2: 1/30/2018:
* Fix: Fixed issue with fee being reset to 0 when it shouldn't by adding missing edd_gf_gateway js variable.

1.5.1: 5/5/2017:
* Fix: Fees do not refresh after adding discount
* Fix: Fees do not refresh when changing cart quantities

1.5: 5/6/2016:
* Fix: Fees do not refresh after adding discount
* Fix: Incorrect gateway fee applied when changing country on checkout

1.4.4: 3/15/2016:
* Fixes multiple bugs with the selection of the gateway on the checkout page

1.4.2: 7/16/2015
* Fixed accidental revert of a calculation bug fix

1.4.1: 6/29/2015
* Add filter edd_gf_fee_total_before_add_fee

1.4: 2/9/2015
* Adds option to change the label used
* Fixes translation issues

1.3: 1/31/2015
* Better check for EDD before loading

1.2: 10/2/2014
* Fixes issue with mixed percentage & flat rate gateway fee

1.1: 4/21/2014
* Don't charge fees on free purchases

1.0: 12/24/2013
 * Initial release