tracking: remove old tastypie-based API
tracking: remove old tastypie-based API

rockychen-dpaw/oim-cms,scottp-dpaw/oim-cms,scottp-dpaw/oim-cms,scottp-dpaw/oim-cms,rockychen-dpaw/oim-cms,parksandwildlife/oim-cms,parksandwildlife/oim-cms,rockychen-dpaw/oim-cms,parksandwildlife/oim-cms