Started Uebung02 in /vis
	new file:   Uebung02_01/README.md
	new file:   Uebung02_02/Applikation1.java
	new file:   Uebung02_02/Applikation2.java
	new file:   Uebung02_02/SleepingThread.java
	new file:   Uebung02_02/ThreadPrio.java