More readme changes

Author: d8vjork

README.md

@@ -5,3 +5,16 @@
 Integrate JSON:API resources on Laravel.
 
 **Note: This package is under active development and initial stage, please DON'T use it for production purposes.**
+
+## Features
+
+- Full formatting using pure built-in model methods and properties.
+- Relationships and nested working with [eager loading](https://laravel.com/docs/master/eloquent-relationships#eager-loading).
+- Permissions "out-of-the-box" authorising each resource view or list of resources.
+
+## Recommendations
+
+These packages are recommended for a better 
+
+- [spatie/laravel-query-builder](https://github.com/spatie/laravel-query-builder)
+- [spatie/json-api-paginate](https://github.com/spatie/laravel-json-api-paginate)