Updated readme.md to reflect new folder structure.

Author: Sandeesh

readme.md

@@ -99,17 +99,22 @@ More information regarding the project can be found here https://github.com/goth
 ## Folders
 
 - `app` - Contains all the Eloquent models
-- `app/config` - Contains all the application configuration files
-- `app/RealWorld/Filters` - Contains the query filters used for filtering api requests
 - `app/Http/Controllers/Api` - Contains all the api controllers
 - `app/Http/Middleware` - Contains the JWT auth middleware
 - `app/Http/Requests/Api` - Contains all the api form requests
-- `app/RealWorld/Paginate` - Contains the custom pagintor used to paginate the result
+- `app/RealWorld/Favorite` - Contains the files implementing the favorite feature
+- `app/RealWorld/Filters` - Contains the query filters used for filtering api requests
+- `app/RealWorld/Follow` - Contains the files implementing the follow feature
+- `app/RealWorld/Paginate` - Contains the pagination class used to paginate the result
+- `app/RealWorld/Slug` - Contains the files implementing slugs to articles
 - `app/RealWorld/Transformers` - Contains all the data transformers
+- `config` - Contains all the application configuration files
 - `database/factories` - Contains the model factory for all the models
 - `database/migrations` - Contains all the database migrations
 - `database/seeds` - Contains the database seeder
 - `routes` - Contains all the api routes defined in api.php file
+- `tests` - Contains all the application tests
+- `tests/Feature/Api` - Contains all the api tests
 
 ## Environment variables