diff --git a/src/main/java/com/example/demo/DemoApplication — kopia.java b/src/main/java/com/example/demo/DemoApplication — kopia.java
deleted file mode 100644
index 0df43b4..0000000
--- a/src/main/java/com/example/demo/DemoApplication — kopia.java	
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.example.demo;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class DemoApplication {
-
-	public static void main(String[] args) {
-		System.out.println("Start application");
-		SpringApplication.run(DemoApplication.class, args);
-	}
diff --git a/src/main/java/com/example/demo/DemoApplication.java b/src/main/java/com/example/demo/DemoApplication.java
index 1dd6031..0255d8a 100644
--- a/src/main/java/com/example/demo/DemoApplication.java
+++ b/src/main/java/com/example/demo/DemoApplication.java
@@ -8,6 +8,9 @@ public class DemoApplication {
 
 	public static void main(String[] args) {
 		System.out.println("Start application");
+		System.out.println("Komunikat 2");
 		System.out.println("Komunikat Dev2");
+		System.out.println("Komunikat Dev3");
 		SpringApplication.run(DemoApplication.class, args);
 	}
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/demo/controller/User.java b/src/main/java/com/example/demo/controller/User.java
new file mode 100644
index 0000000..5ef548b
--- /dev/null
+++ b/src/main/java/com/example/demo/controller/User.java
@@ -0,0 +1,4 @@
+package com.example.demo.controller;
+
+public class User {
+}
diff --git a/src/main/java/com/example/demo/controller/UserControler.java b/src/main/java/com/example/demo/controller/UserControler.java
new file mode 100644
index 0000000..5bfb3a4
--- /dev/null
+++ b/src/main/java/com/example/demo/controller/UserControler.java
@@ -0,0 +1,4 @@
+package com.example.demo.controller;
+
+public class UserControler {
+}
diff --git a/user data.txt b/user data.txt
new file mode 100644
index 0000000..e69de29