v1.4 Release

• New ->setField(string $field, $value) method to easily populate one single field, instead of using ->pachData([]) and typing an array.
• Fixture Scenarios have been enhanced. You may now pass arguments to them, and define return parameters.
• New ::get(), ::find() and ::count() will make it easier to query your test DB in the assert part of your test.
• The ->with() method now accepts arrays of factories as parameter, to keep your code compacter.
• Method annotations were added to the baked factories
• The fixture_factories_persist command enables you to insert test fixtures on the command line.