Keep Ruby 2.4 compatibility for now
Keep Ruby 2.4 compatibility for now

FrozenError has been introduced in Ruby 2.5

arkency/rails_event_store,RailsEventStore/rails_event_store,RailsEventStore/rails_event_store,RailsEventStore/rails_event_store,arkency/rails_event_store,mpraglowski/rails_event_store,arkency/rails_event_store,arkency/rails_event_store,RailsEventStore/rails_event_store,mpraglowski/rails_event_store,mpraglowski/rails_event_store,mpraglowski/rails_event_store