diff --git a/spaceinvaders/GameProject/bin/.gitignore b/spaceinvaders/GameProject/bin/.gitignore
index aa21310..61c497a 100644
--- a/spaceinvaders/GameProject/bin/.gitignore
+++ b/spaceinvaders/GameProject/bin/.gitignore
@@ -1,8 +1 @@
-/base/
-/collider/
-/controller/
-/gameobjects/
-/log4j2.xml
 /playground/
-/rendering/
-/ui/
diff --git a/spaceinvaders/GameProject/bin/controller/ReboundController.class b/spaceinvaders/GameProject/bin/controller/ReboundController.class
new file mode 100644
index 0000000..f1575a7
Binary files /dev/null and b/spaceinvaders/GameProject/bin/controller/ReboundController.class differ
diff --git a/spaceinvaders/GameProject/src/playground/LevelWithBox.java b/spaceinvaders/GameProject/src/playground/LevelWithBox.java
index aa534dc..2ba2c59 100644
--- a/spaceinvaders/GameProject/src/playground/LevelWithBox.java
+++ b/spaceinvaders/GameProject/src/playground/LevelWithBox.java
@@ -6,7 +6,6 @@ import gameobjects.RectObject;
 
 
 /**
- * created by Jannik
  * extends {@link SpaceInvadersLevel} with a red box.
  * 
  */
@@ -24,8 +23,7 @@ public class LevelWithBox extends SpaceInvadersLevel {
 	    return "Box-Level!";
 	}
 
-	/** 
-	 * created by janosch	
+	/** 	
 	 * Method creates a new Object {@link gameobjects.RectObject} named RedBox.
 	 * calls method of {@link prepareLevel}.
 	 * Object added to the level.