making rest api better again

README.md

@@ -23,6 +23,18 @@ or
 
 The server application will spawn on http://localhost:8080
 
+### Used technologies
+
+- *Spring Boot*
+- *Project Lombok* 
+
+For tests:
+- junit
+- JaCoCo
+- Mockito 
+
+
+
 ###Open Endpoints
 
 Endpoints for viewing and manipulating the Parking Lots and park cars.