Fixed problem storing ORM object
Adding debug traces
Returning properly contract_id
Fixed contract activation problem
Checking status field when retrieving MasterInformation object
Dealing with errors after payment gateway callback
Validating bank callback
More tests for adyen integration
payment_gateways/
Adapted Ayden payment gateway code
Minor fix in backoffice
Merge branch 'master' into develop
Merge branch 'develop' of https://github.com/PDI-DGS-Protolab/backoffice_process_manager into develop