Rename steps so that they sort alphabetically in the proper order

Hello Gianfranco

(I write in English as I will not presume that you are Italian by your name)

I renamed the steps so that they look better in alphabetical listings.

I like these katas very much.  I've done EvilCorp and I'm working through Numerology.  Step 3 is ... interesting.  I'm finding it difficult to find a simple solution.

Buon Anno!

Matteo