Python-aemet

Fixed

https://github.com/pablo-moreno/python-aemet/pull/35

Cambios
* Mejora de solicitud de información de contaminación de fondo by r3v1 in https://github.com/pablo-moreno/python-aemet/pull/33
* Descarga avisos CAP by r3v1 in https://github.com/pablo-moreno/python-aemet/pull/34


**Full Changelog**: https://github.com/pablo-moreno/python-aemet/compare/0.3.5...0.4.0

Fixed

- `TypeError` `PrediccionMaritima.from_json()` .

Finally solved README parsing in pypi.