added time checks
firther checks in bday, output formatting changed in adress
added bday compatibility test
added clone and clone test
completed tests for bday
completed email test
fixing bug in LABEL, adding tests
added tests, added Label.clone
completed Label test
implemented some tests for Messenger
completed tests for messenger
added clone to name
completed Tests for Name
added Nickname clone method
completed NIckname tests
added clone method to organization
completed Tests for Organizations
completed phone tests
added clone to Url
implemented url tests