Must've left out the 'implements' when writing these classes.

Signed-off-by: Max Fierke <max@maxfierke.com>
Ignore PHPStorm data or other IDEA IDEs

Signed-off-by: Max Fierke <max@maxfierke.com>
Update MailerInterface

Signed-off-by: Max Fierke <max@maxfierke.com>
Rename Mailer to TwigMailer

Signed-off-by: Max Fierke <max@maxfierke.com>