== Registration of a new user ==

=== Actors ===
Guest 

=== Scenario ===
1. The guest clicks on the "REGISTER" button
2. A registration form is displayed
[[Image(registerForm.png)]]
3. The guest fills out the form and clicks REGISTER
4. The server validates the form data and inserts a new entry in the Users table
        {{{
        INSERT INTO users (username, email, password)
        VALUES ($username, $email, $passwordHash)
        RETURNING id;
        }}}
[[Image(registerCredentials.png)]]
5. The guest gets a success message and is redirected to the login form