4.6.4 * Fix tests for empty/default values to pass on SQL (Miroslav Bajtoš) * Update nyc to 14.0.0 (Miroslav Bajtoš) * test: define models in before hooks (biniam) * Update `should` to `13.2.3` (Miroslav Bajtoš) * Update `mocha` to `6.1.4` (Miroslav Bajtoš)