Upgraded the PHP script "REST API JWT Auth" to version 1.2

An upgraded version of the PHP script "REST API JWT Auth" is now available on the script page as version 1.2.

The script is a small system integration script built in HTML5, CSS3, JavaScript, PHP and MySQL. Moreover, the system integration is based on REST APIs with JSON web tokens for update request authentication.

Other features included are a login ability for an admin to update the admin credentials, as well as a responsive design with form validation.

For version 1.2 a new endpoint has been added to clear the registered user email on the "server 2" app, which is triggered by a logout request sent from the "server 1" app.