* Add psr-4 for the internal classes -- this is a temp. changes. We should remove it once we completely merge to the core
* Register class aliases
* Move WcPayPromotion classes to the internal
* Ignore namespace PHP CS issue
* Make features/WcPayPromotion internal
* Added src-internal directory for Automattic\WooCommerce\Internal\Admin namespace
* Moved src/Features/WcPayPromotion to src-internal/Admin/WcPayPromotion
* Add phpcs rules for src-internal
* Remove phpcs:ignoreFile
* Update letter case to make it PSR4 compatible
* Fix letter cases
* Move the alias array into the function
* Rename WcPayPromotion to WCPayPromotion (letter case update)
* Include src-internal
* Update letter case
* Make classes internal
* Update references
* Fix WC_ADMIN_ABSPATH path
* Don't require package tag or file comment inside src
* Removed package tag from files inside src
* Fixed tests directory in phpcs.xml.dist
* Fixed usage of package tag
* Fixed new classes
* Fixed coding standards
* Fixed coding standards in tests
* Don't truncate table data on uninstall if WooCommerce Admin is in core.
* DROP tables on uninstall (like core does).
* Migrate wc_ prefix options to woocommerce_.
This allows core WC to clean up when uninstalled.
* Migrate wc_ prefixed user meta fields to woocommerce_.
This allows core WC to clean up when uninstalled.
* Fix use of date().
* Update comment describing the option value filter.
Moon
Claudio Sanches
Jeff Stieler
Ron Rennick
Joshua Flowers
Mike Jolley