Revert "Versione alfa-2"

This reverts commit 5695f108e929e47d5ab08a9c28f75c1209020f2d.
Revert "Revert "Revert "Initial commit"""

This reverts commit a15df1ced2095f9a445d68f453a26312a5986e98.
Revert "Revert "Initial commit""

This reverts commit 5b681c32496f69273594df38edd9a35203c9834a.