refactored key.Add to open the file one time only
refactored key.Add to open the file one time only

scorphus/gandalf,flaviamissi/gandalf,marcelometal/gandalf,gleez/gandalf,scorphus/gandalf,tsuru/gandalf,flaviamissi/gandalf,tsuru/gandalf,marcelometal/gandalf,gleez/gandalf,marcelometal/gandalf,gleez/gandalf