Update compatibility for 1.4.2 which didn't get force_bytes backported.
Update compatibility for 1.4.2 which didn't get force_bytes backported.

mlavin/django-all-access,dpoirier/django-all-access,vyscond/django-all-access,vyscond/django-all-access,mlavin/django-all-access,iXioN/django-all-access,dpoirier/django-all-access,iXioN/django-all-access