Renamed main file to because of bundle name change.
Change of bundle namespaces to work with namespace changes.
Again rename of base file to correct name spaces.
Added Symfony2 Dependency Injection to include bundle.
Updated comments and included MZ\MailChimp into readme setup.
Classes added to validate form on validation.
Added events and events to trigger.
Included test for the mailchimp event.
Added validator test.