has_key was removed in python 3: replacing with 'in'
has_key was removed in python 3: replacing with 'in'

gregmuellegger/django-mobile,bung87/django-mobile,vandorjw/django-mobile,Sinkler/django-mobile,lincolnloop/django-mobile,gregmuellegger/django-mobile,Sinkler/django-mobile,lincolnloop/django-mobile,ojomio/django-mobile,bung87/django-mobile,gizmag/django-mobile,ojomio/django-mobile,gizmag/django-mobile