Remove requeriment for a 'father' folder

[ramonmoraes]

There's a requeriment to work properly: The first folder node siblings do not generate anything;
e.g:

first // this will work
  file.txt
sibling // this will not work
  anotherfile.txt

To this work, it should have one father node, e.g:

father
  first // this will work
    file.txt
  sibling // this will work
    anotherfile.txt

One possible solution could be, create a temp father folder and run the script, then move out every file and delete this temp folder