maarten/aardbei: Sprankelprachtig aan/afmeldsysteem

Sprankelprachtig aan/afmeldsysteem

Maarten van den Berg 9dedb4223a Fix Person creation, add full_name helper		лет назад: 9
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concerns	f22d20f542 Initial commit: rails new, first models	лет назад: 9
activity.rb	f22d20f542 Initial commit: rails new, first models	лет назад: 9
application_record.rb	f22d20f542 Initial commit: rails new, first models	лет назад: 9
group.rb	f22d20f542 Initial commit: rails new, first models	лет назад: 9
member.rb	f22d20f542 Initial commit: rails new, first models	лет назад: 9
participant.rb	f22d20f542 Initial commit: rails new, first models	лет назад: 9
person.rb	9dedb4223a Fix Person creation, add full_name helper	лет назад: 9
user.rb	7680dfb081 Add user validation	лет назад: 9