peter-pi
diff --git a/‎ch07/movies.dat‎ renamed to ‎ch02/movies.dat‎ b/‎ch07/movies.dat‎ renamed to ‎ch02/movies.dat‎
diff --git a/‎ch07/ratings.dat‎ renamed to ‎ch02/ratings.dat‎ b/‎ch07/ratings.dat‎ renamed to ‎ch02/ratings.dat‎
diff --git a/‎ch07/users.dat‎ renamed to ‎ch02/users.dat‎ b/‎ch07/users.dat‎ renamed to ‎ch02/users.dat‎