Updated README file.

README.md

@@ -56,18 +56,15 @@ path/to/project
 Rundown of main project components:
 
 `app`: the main application folder
-- `models`: models used for requests/responses
-- `routes`: definition of API routes
-- `utils`:  application utilites, such as validtors and loggers
-
+    - `models`: models used for requests/responses
+    - `routes`: definition of API routes
+    - `utils`:  application utilites, such as validtors and loggers
 `config`: configuration file(s)
 `docs`: Swagger documentation files
 `logs`: logs storage
-
 `tests`: application tests folder
-- `build`: any compiled files resulting form tests (code coverage, etc.)
-- `src`: test source files
-
+    - `build`: any compiled files resulting form tests (code coverage, etc.)
+    - `src`: test source files
 `vendor`: location of all libraries and third-party code
 `index.php`: API entry point and inclusion of all requried files
 `phpunit.xml`: PHPUnit testing configuration