Added description doc

Assignment 2/src/ca/cosc3p91/a2/game/GameEngine.java

@@ -84,9 +84,8 @@ public class GameEngine<T> implements Runnable {
         System.out.println("\n~ Player Options:\n" +
                 "1. Build {command: '1 <building name>'}\n" +
                 "2. Train inhabitants {command: '2 <unit name>'}\n"+
-                "3. Upgrade Building {command: '3 i<index>'} / {command: '3 b<index>'}\n"+
+                "3. Upgrade {command: '3 i<index>'} / {command: '3 b<index>'}\n"+
                 "4. Explore\n"+
-                "5. Attack\n"+
                 "5. Print Village Stats\n"+
                 "6. Quit\n" +
                 "7. Attack last explored\n");

Assignment 2/src/ca/cosc3p91/a2/gameobjects/DefenseStages.java

@@ -4,9 +4,6 @@ import ca.cosc3p91.a2.util.Time;
 
 public class DefenseStages {
 
-    // !! need to adjust these values | |
-    //                                v v
-
     public static class ArcherTowerStage1 extends DefenseStage {
         public ArcherTowerStage1() {
             super(100, 0, 0, new Time().offsetMinutes(1), 25, 75, 4,6);