first version from https://www.google.com.br/url?sa=t&rct=j&q=&esrc=s&source=video&cd=1&cad=rja&ved=0CDsQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DG7uztVbg7CQ&ei=a3_FUp6ONozJkAe06oCICQ&usg=AFQjCNHwcoh5IZKBkTxJDR5x3kJCvnsxZg&sig2=9MGnsQZEicNZJkTcwokTnw&bvm=bv.58187178,d.eW0
Merge branch 'master' of github.com:saitodisse/you-helper