Update README.md

README.md

@@ -23,6 +23,23 @@ Through a RESTful API as interface, a public service provider module can be easi
 ### Overview
 This server was generated by the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project.  By using the [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate a server stub.
 
+### Install and configure MongoDB
+
+This server is using MongoDB. Please refer to [mongoDB installation guide](https://docs.mongodb.com/manual/installation/#mongodb-community-edition-installation-tutorials) to install the Community Edition.
+
+If you are not hosting mongoDB in its default adress, please update the host value in '/config/default.json'. For example:
+
+```
+{
+  "dbConfig": {
+    "host": "YourMongoDbHostAdress"
+  },
+  "serverConfig": {
+    "port": 8080
+  }
+}
+```
+
 #### Running the server
 To run the server, run: