Merge pull request #9 from bcarneiro/master

Updated docs. Proof read and some additions
Adding dev to version.
Merge pull request #11 from bcarneiro/master

Added docs about user_data_query
Translations support (PL) and admin site.
Merge branch 'master' of https://github.com/cypreess/django-getpaid
Correcting project name
Better assertion for integrators
Adding usefull middleware
Using django naming convention
Error reporting for PayU backend.
Adding redirecting_to_payment_gateway_signal
Dummy backend shows now true name of an order, that is normally given to payment backends.
Actually add locale files to the package!
Support for storing payment id and some additional description for every payment for tracking payments. (Warning: requires making database migration!)
Changing order admin field in payments to raw id
Merge pull request #16 from bcarneiro/master

New payment processor: brazilian Moip
added brazilian portuguese transalation