Merge pull request 'updated readme' (#1) from Konrad/Lab2Test:master into master

Reviewed-on: Kuba27/Lab2Test#1

Readme.txt

@@ -1 +1,2 @@
 This is documentation of the project. New change.
+Dodany tekst :D

src/main/java/com/example/demo/DemoApplication.java

@@ -10,7 +10,6 @@ public class DemoApplication {
 		System.out.println("Start application");
 		System.out.println("Trzecia wiadomosc");
 		System.out.println("Drugi komunikat");
-        System.out.println("Change from fork.");
 		System.out.println(new Date());
 		SpringApplication.run(DemoApplication.class, args);
 	}