Added space after hostname to prevent cutting the last character - http://cl.ly/image/1K311W2N132e (and to make it consistent with other segments like username, for instance).
Added space after prompt because I didn't like the text touching it.
Merge pull request #145 from guilhermechapiewski/master

Added space after hostname to prevent cutting the last character
Merge remote-tracking branch 'milkbikis/master'