add doctype to bench runner so it works in IE9
add doctype to bench runner so it works in IE9

gold3bear/vue,yuByte/vue,th0r/vue,galenyuan/vue,VictorChaun/vue,WQuanfeng/vue,meiwenhui/vue,jRoadie/vue,Suixinlei/vue,lepture/vue,Erane/vue,Erane/vue,prosenjit-itobuz/vue,fergaldoyle/vue,macroxing/vue,gxr1020/vue,seedalpha/vue,rohmad-st/vue,prosenjit-itobuz/vue,Zeratul5/vue,Iamlars/vue,squallyan/vue,wangjun/vue,bsn069/vue,meleslilijing/vue,gold3bear/vue,noyobo/vue,zsh2938/vue,cuhuak/vue,GloriaCHL/vue,shupan123/vue-fixed-type,loki315zx/vue,cgvarela/vue,Alen-gao/vue,macroxing/vue,nkovacs/vue,yuche/vue,beni55/vue,lepture/vue,karevn/vue,VictorChaun/vue,lazarofl/vue,bsn069/vue,galenyuan/vue,Jonavin/vue,PUSEN/vue,AtChina/vue,PUSEN/vue,elvinzhu/vue,jRoadie/vue,loki315zx/vue,likaiwalkman/vue,cnbin/vue,Endika/vue,coopsource/vue,nkovacs/vue,cuhuak/vue,lazarofl/vue,shupan123/vue-fixed-type,nfriend/vue,galenyuan/vue,Iamlars/vue,zOxta/vue,karevn/vue,GloriaCHL/vue,wangjun/vue,likaiwalkman/vue,Jonavin/vue,seedalpha/vue,haner199401/vue,JsAaron/vue,longjl/vue,fergaldoyle/vue,JosephSilber/vue,15521316173/vue,th0r/vue,lovewitty/vue,noyobo/vue,lishengzxc/vue,beni55/vue,jwdeitch/vue,th0r/vue,VimVincent/vue,knownasilya/vue,KuroGuo/vue,jhaesus/vue,elvinzhu/vue,Endika/vue,fergaldoyle/vue,knownasilya/vue,lishengzxc/vue,JsAaron/vue,zsh2938/vue,squallyan/vue,r14r/fork_javascript_vue,seedalpha/vue,cnbin/vue,shupan123/vue-fixed-type,diermengdierme/vue,mubassirhayat/vue,ke-pan/vue,endaaman/vue,coopsource/vue,meleslilijing/vue,echoZQ/vue,echoZQ/vue,longjl/vue,cheapsteak/vue,r14r/fork_javascript_vue,cheapsteak/vue,jwdeitch/vue,gxr1020/vue,lepture/vue,Zeratul5/vue,kazupon/vue,WQuanfeng/vue,Endika/vue,diermengdierme/vue,haner199401/vue,Suixinlei/vue,JosephSilber/vue,Alen-gao/vue,lovewitty/vue,endaaman/vue,VimVincent/vue,jhaesus/vue,cgvarela/vue,meiwenhui/vue,diermengdierme/vue,AtChina/vue,yuByte/vue,yuche/vue,rohmad-st/vue,15521316173/vue,ke-pan/vue,KuroGuo/vue,zOxta/vue,kazupon/vue,karevn/vue