Action Email all author

Because i didn't find a way with workflow, action and trigger to send a mail to all the person involved in a node creation when the node is publish, i decide to make this small module.

This module create a new Drupal action name "Action Email all author" that can be use on the trigger page.
It will send a mail to all the people involved in the node creation :
- author of the node
- user that create revision of the node
- user that made change on the workflow of the node

You can custom the module by changing the email subject and body
And also disabled the workflow request or the revision request.

Yet it's just the first shoot, but i will add the configuration of the mail in the admin action page.