new translation

This one is from Frederico José Andires Lopes.
He got in contact with me last week and asked if he could help the translations.
He send to me this one last night, its the Portuguese version of the 'use of uninitiated value' article.
It is really good, nothing to change in my opinion.
He's G+ URL is : https://plus.google.com/u/0/101664615812027775183
and he said we can pick any picture from his album.
Cheers