[WIP] factories instead of create_* function
[WIP] better tests
[WIP] better tests
[WIP] better tests
[WIP] form validation factory boy
[WIP] cherry pick and merge from upstream
subcategory slug contain parent category name
factories instead of create_* functions
flake8
fixed migration and added default value to remarks
cleaned after review
fixed migrations
Merge pull request #294 from ar4s/feature/factory-boy

Added factory_boy library to tests
fixed migration
changed niw max_length
deleted unique constraint on niw from 0014 - unique is added in 0012
deleted unique constraint on niw from 0014 - unique is added in 0012
Merge remote-tracking branch 'origin/fix/remarks-service-name' into fix/remarks-service-name
added default value to niw
Merge pull request #297 from ar4s/fix/remarks-service-name

Fixed migration and added default value to remarks