Correct Vector.distance(Vector)

bbiwarg/Utility/Vector.cs

@@ -114,7 +114,7 @@ namespace bbiwarg.Utility
         }
         public T distance(Vector<T> vector)
         {
-            return (this - vector).norm();
+            return (vector - this).norm();
         }
 
         private static void checkLength(Vector<T> vector1, Vector<T> vector2)