Removed spaces from top-level directory names.

Spaces tend to cause annoyances in a Unix-style shell environment.
This change fixes that.

01_Acey_Ducey/java/src/AceyDuceyGame.java

@@ -0,0 +1,21 @@
+/**
+ * This class is used to invoke the game.
+ *
+ */
+public class AceyDuceyGame {
+
+    public static void main(String[] args) {
+
+        boolean keepPlaying;
+        AceyDucey game = new AceyDucey();
+
+        // Keep playing game until infinity or the player loses
+        do {
+            game.play();
+            System.out.println();
+            System.out.println();
+            System.out.println();
+            keepPlaying = game.playAgain();
+        } while (keepPlaying);
+    }
+}