Rubocop style
Rubocop style

apparently #has_key? is deprecated in favour of #key?

ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,MjAbuz/peoplefinder,ministryofjustice/peoplefinder,MjAbuz/peoplefinder,ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,MjAbuz/peoplefinder,MjAbuz/peoplefinder