[FIX] remove currency code from iban in tag 25
Refactoring to get a generic mandate
Add migration field from 0.1 to 0.2
PEP8 fixes on migration script
[ADD] Access rights on account.banking.mandate
[FIX] Syntax for security file
Add falsy version check in migration file and removed useless security lines
Transformed asserts to exceptions, improved docstrings, add mandate tooltip help
[ADD] mandate tests
[FIX] generic mandate and sepa mandate reference conflict
Merge pull request #27 from CompassionCH/7.0-banking-mandates

Add a generic kind of banking mandate in order to allows the developpment of custom mandate types
Merge pull request #41 from hbrunn/7.0-ing-nl-tag25

[FIX] account_banking_nl_ing_mt940: remove currency code from iban in tag 25