Marshmallow-recipe

* [Allow default value for required fields](https://github.com/Pliner/marshmallow-recipe/pull/39)

* [Support validation](https://github.com/Pliner/marshmallow-recipe/pull/37)

* [Support enum](https://github.com/Pliner/marshmallow-recipe/pull/36)
* [Add empty schema](https://github.com/Pliner/marshmallow-recipe/pull/31)

* [Validate before dump for marshmallow3](https://github.com/Pliner/marshmallow-recipe/pull/25)
* [Move many to schema](https://github.com/Pliner/marshmallow-recipe/pull/27)
* [Fix default naming case](https://github.com/Pliner/marshmallow-recipe/pull/29)
* [Fix unhashable type: 'set' error](https://github.com/Pliner/marshmallow-recipe/pull/30)

* [Support decimal field](https://github.com/Pliner/marshmallow-recipe/pull/10)
* [Support metadata](https://github.com/Pliner/marshmallow-recipe/pull/11)
* [Support int field](https://github.com/Pliner/marshmallow-recipe/pull/13)
* [Support float field](https://github.com/Pliner/marshmallow-recipe/pull/14)
* [Support uuid field](https://github.com/Pliner/marshmallow-recipe/pull/15)
* [Support list and dict](https://github.com/Pliner/marshmallow-recipe/pull/19)
* [Support marshmallow3](https://github.com/Pliner/marshmallow-recipe/pull/20)
* [Support datetime and date](https://github.com/Pliner/marshmallow-recipe/pull/21)
* [Unify datetime.tzinfo behaviour](https://github.com/Pliner/marshmallow-recipe/pull/22)

* [Almost stop using marshmallow defaults (except Nones)](https://github.com/anna-money/marshmallow-recipe/pull/143)