Remove whiny_nils
Get rid of rails 4 deprecation warnings:
* .scoped has become .all
* implicit table joins need .references
* scopes need ugly lambdas
* get rid of whiny nils. I hated them.
* secret_token is now secret_key_base
Fix specs for EventsController

* Make stuff attr_accessible on Event
Fix rsvps_controller specs by fixing accessible attributes on rsvp and rsvp_session.
Make db:seed more likely to succeed by putting 'without_protection' everywhere