Update readme.md

readme.md

-# ![RealWorld Example App using Kotlin and Spring](kotlin-spring.png)
+# Mobildata-server
 
-> ### Kotlin + Spring codebase containing real world examples (CRUD, auth, advanced patterns, etc) that adheres to the [RealWorld](https://github.com/gothinkster/realworld-example-apps) spec and API.
+> ### Collecting, storing, processing and visualizing data from smart phones
 
 This codebase was created to demonstrate a fully fledged fullstack application built with Kotlin + Spring including CRUD operations, authentication, routing, pagination, and more.
 
@@ -8,7 +8,22 @@ We've gone to great lengths to adhere to the Kotlin + Spring community styleguid
 
 For more information on how to this works with other frontends/backends, head over to the [RealWorld](https://github.com/gothinkster/realworld) repo.
 
-# How it works
+## Mobil Client
+
+TODO
+
+## Collected data types
+
+`TODO`
+
+## API
+
+The Rest API documentation can be found on `http://<IP-address>:8080/v2/api-docs` after
+deploying and running the server.
+
+The Json description is produced with [Swagger](https://swagger.io/)
+
+## Architecture
 
 The application uses Spring (Web, Data, AOP, Cache) and the Kotlin language.
 
@@ -23,8 +38,6 @@ The application uses Spring (Web, Data, AOP, Cache) and the Kotlin language.
             Object for REST in/out operations
         JPA models
     + repository/
-        + specification/
-            Some specifications for JPA
         Spring repositories
     + service/
         Spring services
@@ -41,20 +54,11 @@ The secret key and jwt issuer are stored in `application.properties`.
 
 # Database
 
-It uses a H2 in memory database (for now), can be changed easily in the `application.properties` for any other database.
-You'll need to add the correct maven dependency for the needed `Driver` in `pom.xml`.
+It uses PostgreSQL database
 
-# Getting started
+# Build and run
 
 You need Java and maven installed.
 
     mvn spring-boot:run
     open http://localhost:8080
-
-# Help
-
-Please fork and PR to improve the code.
-
-# Kotlin
-
-I've been using Kotlin for some time, but I'm no expert, so feel free to contribute and modify the code to make it more idiomatic!