REFACTOR: Added ignore & updated whitespace

Author: colabug

.gitignore

@@ -1,3 +1,4 @@
 *iml
 *.idea
 out/*
+*.diff

src/animals/Animal.java

@@ -7,6 +7,6 @@
  */
 public abstract class Animal
 {
-    int age = 0;
+    int age    = 0;
     int weight = 0;
 }

src/animals/parts/Beak.java

@@ -11,7 +11,7 @@ public class Beak
 
     public Beak( float length )
     {
-        System.out.println("Creating a beak");
+        System.out.println( "Creating a beak" );
 
         this.length = length;
     }

src/animals/parts/Eye.java

@@ -11,7 +11,7 @@ public class Eye
 
     public Eye( String color )
     {
-        System.out.println("Creating an eye");
+        System.out.println( "Creating an eye" );
 
         this.color = color;
     }