Update service_config.md

Update the doc to give a more detailed and up to date config example with real world values

Author: maleck13

docs/service_config.md

@@ -23,47 +23,38 @@ Which will produce output like the following:
 +----------------+-------------------+----------------+-------------------------------------------------------+
 ```
 
-For more verbose config details of each service, you can request the output in JSON format instead, with the following command:
+To use the configuration with one of our SDKs, you can get a full JSON formatted version with the following command:
 ```sh
 mobile get clientconfig example_client_id --namespace=myproject -o json
 ```
 
 Which will produce output similar to the following (newlines and indentation have been added for readability):
 ```
 {
-  "version": "1.0",
-  "cluster_name": "192.168.64.74:8443",
-  "namespace": "myproject",
-  "client_id": "example_client_id",
+  "version": 1,
+  "clusterName": "https://192.168.64.86:8443",
+  "namespace": "config",
+  "clientId": "myapp-android",
   "services": [
     {
-      "id": "fh-sync-server",
-      "name": "fh-sync-server",
-      "type": "fh-sync-server",
-      "url": "https://fh-sync-server-myproject.192.168.64.74.nip.io",
-      "config": {
-        "url": "https://fh-sync-server-myproject.192.168.64.74.nip.io"
-      }
-    },
-    {
-      "id": "keycloak",
+      "id": "keycloak-myapp-android-public",
       "name": "keycloak",
       "type": "keycloak",
-      "url": "https://keycloak-myproject.192.168.64.74.nip.io",
+      "url": "https://keycloak-config.192.168.64.86.nip.io/auth",
       "config": {
-        "auth-server-url": "https://keycloak-myproject.192.168.64.74.nip.io/auth",
-        "clientId": "juYAlRlhTyYYmOyszFa",
-        "realm": "myproject",
-        "resource": "juYAlRlhTyYYmOyszFa",
-        "ssl-required": "external",
-        "url": "https://keycloak-myproject.192.168.64.74.nip.io/auth"
+        "auth-server-url": "https://keycloak-config.192.168.64.86.nip.io/auth",
+        "confidential-port": 0,
+        "public-client": true,
+        "realm": "config",
+        "resource": "myapp-android-public",
+        "ssl-required": "external"
       }
     },
     {
-      "id": "prometheus",
-      "name": "prometheus",
-      "type": "prometheus",
-      "url": "https://prometheus-myproject.192.168.64.74.nip.io",
+      "id": "metrics-myapp-android",
+      "name": "metrics",
+      "type": "metrics",
+      "url": "https://aerogear-app-metrics-config.192.168.64.86.nip.io/metrics",
       "config": {}
     }
   ]
@@ -74,15 +65,15 @@ Which will produce output similar to the following (newlines and indentation hav
 Firstly, the parent object in the JSON output is described below:
 
 #### version
-The version of the JSON structure used in this response.
+The version of the JSON structure used in this response. If in the future the configuration changes in a non compatible way this version number would become 2 for example.
 
-#### cluster_name
+#### clusterName
 An identifier of the cluster this config was retrieved from.
 
 #### namespace
 The namespace these configs were retrieved from.
 
-#### client_id
+#### clientId
 The client id of the mobile application using these configs.
 
 #### services
@@ -102,9 +93,9 @@ A human-readable identifier of this service.
 A way of categorising services, e.g. Authentication, Storage, etc...
 
 #### url
-The URL that this service can be reach at
+The canonical URL that this service can be reach at
 
 #### config
 The config is a loosely defined object where any extra details specific to a particular service that may be required to make proper use of this service will be stored.
 
-For example, in the KeyCloak service in the snippet above, the config contains the name of the realm, clientID and other details that would be required to make use of KeyCloak from a client.
+For example, in the KeyCloak service in the snippet above, the config contains the name of the realm, clientID and other details that would be required to make use of KeyCloak from a client.