selenium launcher added
Merge branch 'origin/dev'
selenium port bug fixed
Finish addressbook-concept
neuer Zwischenstand
Merge branch 'origin/dev'

Conflicts:
	config/ptor.e2e.conf.js
add first ModelContacts tests
add ModelUser, which controls login, logout and identities
update ModelContact (add ModelUser)
add first tests for model user
update model contacts
Merged 'dev'.