Update README.md - grunt *update_*submodules
Update README.md - grunt *update_*submodules

RubyLouvre/jquery,eburgos/jquery,rwaldron/jquery,jcutrell/jquery,sancao2/jquery,roytoo/jquery,gnarf/jquery,demetr84/Jquery,roytoo/jquery,rwaldron/jquery,jquery/jquery,eburgos/jquery,diracdeltas/jquery,jcutrell/jquery,jquery/jquery,isaacs/jquery,chitranshi/jquery,gnarf/jquery,roytoo/jquery,sancao2/jquery,Karyotyper/jquery,isaacs/jquery,quiaro/request-agent,Karyotyper/jquery,diracdeltas/jquery,Karyotyper/jquery,praveen9102/Shazam,chitranshi/jquery,eburgos/jquery,diracdeltas/jquery,RubyLouvre/jquery,sancao2/jquery,jquery/jquery,praveen9102/Shazam,demetr84/Jquery