Improve authorship.
Improve authorship.

* point to email address grouping active maintainers
* individual contributors should have their place in some form of docs

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