Updated dependecies and added Django 1.9 to travis config.
Updated dependecies and added Django 1.9 to travis config.

sunscrapers/djoser,akalipetis/djoser,akalipetis/djoser,sunscrapers/djoser,sunscrapers/djoser,PingaxAnalytics/koob_auth,apokinsocha/djoser