[FIX] bank_statement_instant_voucher: Problems in views and some other enhancements
[FIX] account_banking_fi_patu: Install issues
Merge pull request #33 from pedrobaeza/7.0-bank_statement_instant_voucher-fix

[FIX] bank_statement_instant_voucher: Problems in views and some other enhancements
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