CUSTIS.i18n.DAL - Multicultural DAL support. See https://habrahabr.ru/company/custis/blog/313690/ (in Russian).
Use "CUSTIS.I18N.SampleDomainModel.DAL.EF\create_schema.sql" and/or "CUSTIS.I18N.SampleDomainModel.DAL.NH\create_schema.sql" to create database schemas.
Change database connection strings in "CUSTIS.I18N.SampleDomainModel.Tests.EF\App.config" and/or "CUSTIS.I18N.SampleDomainModel.Tests.NH\App.config".
Do not forget to update submodules.