Figured out how to spawn a mine and end the game

if the cursor is over the mine. We now have to
not end the game until the user SELECTS the space
the mine is at. I hadn't realized that is_empty
only works if display is True? So I moved the
game.end() to the mine class.

cursor.py

@@ -1,9 +1,9 @@
 # cursor.py
 # ------------
-# By MWC Contributors
-# This module defines a spaceship agent class.
+# By Cory
+# This module defines a cursor agent class.
 class Cursor:
-    name = "cursos"
+    name = "cursor"
     character = 'O'
 
     def __init__(self, board_size):
@@ -24,5 +24,4 @@ class Cursor:
             if game.on_board(new_position):
                 if game.is_empty(new_position):
                     self.position = new_position
-                else:
-                    game.end()
+                    game.log(self.position)