ticket:8 create custom tag
ticket:8 configure custom tag
ticket:8 create migration change fixture
ticket:8 use user and profile forms in view
ticket:8 user person id in edit template, migrate Person model, change fixture
ticket:8 use user first_name/last_name in views
ticket:8 remove person form from view
ticket:8 use person id in urls
ticket:8 correct migration and tests
ticket:8 add whitespases after :
ticket:8 correct tests