rollout.rb

$rollout.set_feature_data(:chat, description: 'foo', release_date: 'bar', whatever: 'baz')

$rollout.define_group(:fiveonly) do |user|
  user.id == 5
end

$rollout.activate_group(:chat, :fiveonly)

$rollout.active?(:chat, User.find(5)) # => this returns true

### here restart the app

$rollout.active?(:chat, User.find(5)) # =>  this time this is false