ticket:1 add test for index view if there is no person in system
Merge branch 'ticket2'
ticket1 add additional person in index view test
Merge branch 'ticket1'
ticket1 assert in test that other person data is not presented
ticket:5 forvard Edit link to edit user page
ticket:5 change test edit link conditions
ticket10 register ModelObjectsTracker in admin
ticket:3 add visiting date to admin list view