added address field [#49576891]
added home_address on get_payroll_employee_by_id
added home_address on get_payroll_employee_by_id [#49576891]
removed puts from address.rb [#49576891]
Update payroll example

[Refs #49576891]
Cleanup code-base for consistency

- Updated untested methods
- Renamed classes and methods for consistency

[Refs #49576891]