Added currency param
removed annoying whitespace
Fixed
Added correct version number
Fixing tests
Final fix
Added SEPA capability for all payment types, and also got it working
Fixing specs
Merge branch 'master' of https://github.com/gocardless/gocardless-python into add-currency
add currency parameter to Client.create_bill
add currency parameter to resources too
Merge pull request #21 from pegler/add-currency

Update add-currency branch
Merge pull request #18 from gocardless/add-currency

Added currency param