work started downloading the code from udacity i worked several days before setting up github, changing the remote origin URL to my own, and doing the first commit and push
31/10/2014 smaller changes to change the styling of the header just a little bit had to change both the template part delivered by udacity, the styling and the code. in particular, at a friend's suggestion, I experimented with dt/dd I also made the contacts, github and email, in links to the relative item.