Add documentation for the new widget config feature
Add documentation for the new widget config feature

navpreetsingh/gmaps-autocomplete-rails,kristianmandrup/gmaps-autocomplete-rails,danogwok/gmaps-autocomplete-rails,danogwok/gmaps-autocomplete-rails,kristianmandrup/gmaps-autocomplete-rails,navpreetsingh/gmaps-autocomplete-rails,kristianmandrup/gmaps-autocomplete-rails,danogwok/gmaps-autocomplete-rails,navpreetsingh/gmaps-autocomplete-rails