tests_refactor: created script dir
tests_refactor: Added useCases module, and unit tests
tests_refactor: Added useCase type and unit tests
tests_refactor: Added alerting module and unit tests
tests_refactor: Implemented stringers, added stringers test suite
tests_refactor: Implemented runner and unit tests
tests_refactor: split utils in assets and content modules, implemented and tested assets module
tests_refactor: implemented content module, and unit tests
tests_refactor: added assets.readSync method, and tests
tests_refactor: added assets.has to tell if ds has an existing asset, tests
tests_refactor: working on mailer