Adding events, correcting the naming of an event, added documentation, fixed minor issues
Merge branch 'feature/events' of https://github.com/CakeDC/users into feature/events

# By Florian Krämer
# Via Florian Krämer
* 'feature/events' of https://github.com/CakeDC/users:
  Adding events, correcting the naming of an event, added documentation, fixed minor issues

Conflicts:
	Controller/UsersController.php
Pass correct user data to _sendVerificationEmail

$this->{$this->modelClass}->data was empty for some reason, so I just utilized the returned data from the register method.