Changes to be committed:
	deleted:    ex43blueroom.rb
	deleted:    ex43engine.rb
	deleted:    ex43greenroom.rb
	deleted:    ex43hubroom.rb
	deleted:    ex43map.rb
	deleted:    ex43orangeroom.rb
	deleted:    ex43purpleroom.rb
	deleted:    ex43puzzleroom.rb
	deleted:    ex43puzzles/anagrams/anagrams.rb
	deleted:    ex43puzzles/battleships/battleships.rb
	deleted:    ex43puzzles/battleships/battleships_coding_notes.txt
	deleted:    ex43puzzles/battleships/battleships_refactoring_museum.rb
	deleted:    ex43puzzles/friendlydragon/friendlydragon.rb
	deleted:    ex43puzzles/hangman/hangman.rb
	deleted:    ex43puzzles/memory/memory.rb
	deleted:    ex43puzzles/tictactoe/tictactoe.rb
	deleted:    ex43redroom.rb
	deleted:    ex43yellowroom.rb