-[REFACTORING] dropped support for synchronous migrations. added third parameter which needs to get called once the migration has been finished. also this adds support for asynchronous actions in migrations.
-[OTHERS] code was formatted to fit the latest code style guidelines (thanks to durango)
-[OTHERS] Explicitly target ./docs folder for generate-docs script. #444 (thanks to carsondarling)
-[OTHERS] Overwrite existing daoFactoryDefinition if there already has been one. (thanks to robraux)
-[BUG] fixed wrong version in sequelize binary
-[BUG] local options have higher priority than global options (thanks to guersam)
-[BUG] fixed where clause when passing an empty array (thanks to kbackowski)
