remove need to call end() in functions that don't need to respond
remove need to call end() in functions that don't need to respond

benoror/hn-special,lieuwex/hn-special,benoror/hn-special,benoror/hn-special,kislakiruben/hn-special,gabrielecirulli/hn-special,kislakiruben/hn-special,gabrielecirulli/hn-special,kislakiruben/hn-special,lieuwex/hn-special,lieuwex/hn-special,gabrielecirulli/hn-special