Updated settings in satchmo_store/shop/management/commands/satchmo_check.py to prevent CommandError: Incompatible values of 'leave_locale_alone' (False) and 'can_import_settings' (False) with Django 1.8.
Updated render function of satchmo_utils/admin.py to return type 'django.utils.safestring.SafeBytes' not 'unicode' (not user supplied data). Fixedbroken image URLs. Updated CSS to display as block instead ...
As suggested by Orion Vianna, set default the number of extra price fields to 0 to prevent form validation errors when using Django 1.8.