Refactors PHP Client. Adds core token class and a encoder class
Adds method to set signup URL
Removes 'ref-id' and 'item_name' arguments from contstuctors. Adds 'url' and 'request_custom_data' methods to core token classes
Adds estimated_fulfillment_days method to core token class
Adds 'name', 'set_item_quantity', 'set_item_details' methods to Core token class
Adds 'collect_address' method to core token class
Adds 'custom_user_data' method to Core token class
Update readme and binary
Fixes README examples
Fixes bulk token namespacing
Fixes target bug
Fixes Bulk token when no URL is set. Initial steps for Registration class
Another fix for URL-less bulk tokens
Finished Registration Class and updates README with directione on registering token
Fixes auth method.
bug fixes