Add missing documentation

docs/idabot.rst

@@ -24,6 +24,10 @@ IDABot
       This method is run on every tick of the game, when you inherit it you
       have to call the parent's on_step method in order to make it work (see
       :ref:`gettingstarted`).
+   
+   .. method:: IDABot.on_game_end(self)
+
+      This method is run whenever the match ends.
 
    Methods:
 
@@ -33,6 +37,7 @@ IDABot
    .. automethod:: send_chat
    .. automethod:: has_creep
    .. automethod:: move_camera
+   .. automethod:: save_replay
 
    .. method:: IDABot.ability_for_upgrade(self, UpgradeID)