__toString() should return the string value of the first attribute
Add postalAddress as an attribute for lists
Add a convenience method for finding a building code within an address
Add a method for retrieving the building code for an individual
Use the new convenience method for retrieving the building code
Add the address components and building code to the XML output
Allow retrieving personnel by department ID rather than org_unit
Add the listings route to the sample
Add documentation for retrieving department personnel
Allow the flexibility to use postalAddress or unlHRAddress attributes
show unlDirectoryAddress if either postalAddress or unlHRAddress are set