Add confidentialClient and change ports

README.md

@@ -85,10 +85,11 @@ System uses three scopes:
 
 ## Module services
 
-- **module-language-school** (port 5000)
-- **module-certificate** (port 5001)
-- **module-exercise** (port 5002)
-- **module-mail** (port 5003)
+- **confidentialClient** (port 8080)
+- **module-language-school** (port 8081)
+- **module-certificate** (port 8082)
+- **module-exercise** (port 8083)
+- **module-mail** (port 8084)
 
 # System Scenarios