add_index "friends", ["user_id"], :name => "friends_user_id_idx"
remove_index "gps_points", :name => "points_uid_idx"
+ remove_index "gps_points", :name => "points_idx"
remove_column "gps_points", "user_id"
+ add_index "gps_points", ["latitude", "longitude"], :name => "points_idx"
change_column "gps_points", "trackid", :integer, :null => false
change_column "gps_points", "latitude", :integer, :null => false
change_column "gps_points", "longitude", :integer, :null => false