Audit invoices action

Audit closed invoices action (#21)

* Return if audit was ok or not

* Audit closed invoices action

* Add new migration

* Rename migration

* Update package version

* Add tests

New delinquent and compliant signals

new_compliant_account and new_delinquent_account signals (#18)

* new_compliant_account and new_delinquent_account signals

* Credit card deleted delinquent consequences

* Add delete model also to tabular credit card admin

* Delete unused code

* Update version

Django 3.2

Django 3.2 (#20)

* Updates for Django 3.2

* Add default_auto_field to app config

* Delete migration

* Update version number

Return 0 balances

No filter 0 balances (#19)

* No filter 0 balances

* Use TotalIncludingZeroSerializer instead of TotalSerializer

* Update version

Django 3 and Python 3.8 support

Django 3 and Python 3.8 support (#17)

* Update setup

* Update tox and travis configs

* Update django stuff

* Merge and fix

* Update package version

Don't pay invoices with closed accounts

Don't pay invoices with closed accounts (#16)

* Add guard clause to avoid pay invoices with closed accounts

* Fix urls warnings

* Delete deprecated Signal param

* Just update delinquent status of opened accounts

* Update package version

Delete Reka support temporal code

1.7.18

Delete Reka support temporal code

Fix invoice cancellation from admin site

Fix invoice cancellation (#15)

* Get reverse charges by original charges and not just by invoice

* Use bulk create and control exceptions during reversal charges creation

* Update version

pay_invoice command for testing purposes

1.7.16

pay_invoice command for testing purposes

Add option to filter Reka credit cards when pay invoices

1.7.15

Fix typo