diff --git a/.gitignore b/.gitignore
index f5259dfd7db06a9b559621a4af9162e7ca7d7a8c..292a94413c18e6fffc849505a7d5ca03e6dcea8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,7 @@ out/
 .apt_generated
 .classpath
 .factorypath
-#.project
+.project
 .settings
 .springBeans
 .sts4-cache
diff --git a/src/aliensimulator/Alien.java b/src/aliensimulator/Alien.java
index e8ac21fe9cd1c3170f9933d618b5dc8ebdd11442..a97e2f2264538644b3d536068f9d4fdc0faeb4f0 100644
--- a/src/aliensimulator/Alien.java
+++ b/src/aliensimulator/Alien.java
@@ -8,3 +8,4 @@ public abstract class Alien {
 		System.out.println("Ich fliege durch den Weltraum.");
 	}
 }
+
diff --git a/src/aliensimulator/AlienMars.java b/src/aliensimulator/AlienMars.java
index 426cbac4c8ff5ac64c79e5a98edb8bbbe8f067d5..943ba7bce9ba27d2fee71078255e6b06bd7bf9a4 100644
--- a/src/aliensimulator/AlienMars.java
+++ b/src/aliensimulator/AlienMars.java
@@ -6,3 +6,4 @@ public class AlienMars extends Alien {
         System.out.println("Ich bin das Alien vom Mars.");
     }
 }
+
diff --git a/src/aliensimulator/AlienMond.java b/src/aliensimulator/AlienMond.java
index 715c604799b6fcee96d4d7569f93c9d219be5803..602baee3e6d38f516d6b4349908721dae14384a9 100644
--- a/src/aliensimulator/AlienMond.java
+++ b/src/aliensimulator/AlienMond.java
@@ -6,3 +6,4 @@ public class AlienMond extends Alien {
 		System.out.println("Ich bin das Alien vom Mond.");
 	}
 }
+
diff --git a/src/aliensimulator/AlienSimulator.java b/src/aliensimulator/AlienSimulator.java
index 4a9f6fd568fb1fe3e4c435d758848bf9d7a43bbe..4909347a41cfc599ed16cdf5e815fa4c80184a72 100644
--- a/src/aliensimulator/AlienSimulator.java
+++ b/src/aliensimulator/AlienSimulator.java
@@ -13,3 +13,4 @@ public class AlienSimulator {
 		alien.fliegen();
 	}
 }
+