Adding command runner file
defining load in command_runner
Attendee count in command_runner tested and passed
Law of Demeter violation
Give Registry a count, to let it decide what is the count, no longer a violation of Demeters Law
Adds data to queue
Adds to existing data in the queue
Adds a find command to the command runner
Adds the replace method
Adds find by last name to command runner
Email and home phone in command runner
Find commands in runner done
Adds writer class
Writer class working, tests need improvement