Added .charset + res.send() test
Added .charset + res.send() test

stevemao/express,kylezhang/express,WangCao/express,nodejs-camp/booklog-Zak,PeterWangPo/express,nodejs-camp/booklog-jason,dotnetCarpenter/express,coreypnorris/express,ericlu88/express,gnowoel/express,WangCao/express,auth0/express,wtony/express,lemelon/express,countdracular/express,isaacs/express,junxiong/express,emvici/emvici-reqres-tify,HXYNODE/express,qitianchan/express,hdngr/express,gnowoel/express,kylezhang/express,michaeljunlove/express,danielrohers/express,tjmehta/express,tianhengzhou/express,lian774739140/express,dreamingblackcat/express,nbeydoon/express,hpcslag/express,qq645381995/express,XueQian/express,youprofit/express,buildsample/express,MoraLin/mora-test,pstrike/express,hl198181/express,abdulhannanali/express,sibura/express,mauricionr/express,philxia/ex-tst-framework,evilboss/express,rgrove/express,michaeljunlove/express,YR/express,stoskov/express,nodejs-camp/booklog-polo,stevemao/express,ci-test2/express,jinghuizhai/express,friederbluemle/express,nodejs-camp/booklog-chenyou,sujianping/express,juandav/express,nodejs-camp/booklog-archer,jenia0jenia/express,awronka/express,wtony/express,saisai/express,dsupera13/express,caiocutrim/express,nodejs-camp/booklog-mora,nodejs-camp/booklog-jason,supasate/express,TestingCI/express,hanweifish/express,nodejs-camp/booklog-s890506,xtidt/express,juandav/express,aifeld/express,kunalpict/express,vnglst/express,lemelon/express,topaxi/express,v10258/express,ci-test2/express,Talkyunyun/express,swstack/express,qq645381995/express,nodejs-camp/booklog-linkchen,junxiong/express,auth0/express,baldurh/express,dieuly/express,yinhe007/express,blakeembrey/express,sibura/express,igarciaes/express,stewartml/express,corporateanon/express,methuz/express,thepont/express,wesleytodd/express,hacksparrow/express,angelsanz/express,thepont/express,ralic/express,r14r-work/fork_express_master,topaxi/express,nodejs-camp/booklog-tonebeta-update,hpcslag/express,youprofit/express,michaeljunlove/express,mauricionr/express,dreamingblackcat/express,Haru1990/express,Ivanwangcy/express,kubrickology/express,saisai/express,Jonekee/express,angelsanz/express,VegeChou/express,wtony/express,soyuka/express,featurist/express,shanawarkhan/express,abhi3/express,jenia0jenia/express,ralic/express,weilixia/express,dafabulousteach/express,luxe-eng/valet-express.express,nodejs-camp/booklog-ben,nodejs-camp/booklog-Zak,abdulhannanali/express,blairzhang/express,vidyar/express,featurist/express,fanzetao/express,jimmykuo/express,nodejs-camp/booklog-polo,listepo/express,angelsanz/express,bercanozcan/express,tjmehta/express,hdngr/express,Riokai/express,hl198181/express,fakedarren/express,soyuka/express,philxia/ex-tst-framework,KodkodGates/express,micha149/express,za-creature/express,qitianchan/express,fuse-mars/express,friederbluemle/express,KodkodGates/express,svnh/express,ericlu88/express,heicx/express,stoskov/express,samuelcastro/express,gretac/express,simudream/express,luxe-eng/valet-express.express,bercanozcan/express,Eric-Vandenberg/express,philxia/ex-tst-framework,WangCao/express,nodejs-camp/booklog-ben,za-creature/express,Haru1990/express,mimaidms/express,hanqingnan/express,junxiong/express,adjohnson916/express,blainsmith/express,LestaD/express,BaggersIO/express,mikewesthad/express,dreamingblackcat/express,Faiz7412/express,pathirana/express,bjrmatos/express,TestingCI/express,v10258/express,youprofit/express,jymsy/express,WebStyle/express,abhi3/express,r14r/fork_express_master,luxe-eng/valet-express.express,kawanet/express,nodejs-camp/booklog-jollen,Matrixbirds/express,tyler-johnson/express,fakedarren/express,aifeld/express,ZackBotkin/express,simplyianm/express,nodejs-camp/booklog-leo,hightechweb/express,expressjs/express,vnglst/express,hpcslag/express,nodejs-camp/booklog-leo,dafabulousteach/express,blakeembrey/express,demohi/express,nathan818fr/express,Flip120/express,buildsample/express,caiocutrim/express,shanawarkhan/express,jinghuizhai/express,1amageek/express,nodejs-camp/booklog-tonebeta,benshiue/booklog-ben,neomadara/express,RickyDan/express,Lexine/express,btleffler/express,BaggersIO/express,featurist/express,FernAbby/express,v10258/express,chuym/express,vinodhalaharvi/express,PeterWangPo/express,srichatala/express,Jonekee/express,smcmurray/express,abdulhannanali/express,micha149/express,gdeividas/express,hanweifish/express,adjohnson916/express,demohi/express,nodejs-camp/booklog-mora,Kevnz/express,evilboss/express,swarajgiri/express,fineday32/express,svnh/express,ci-test2/express,swstack/express,dongooo/express,Riokai/express,jenalgit/express,kubrickology/express,fakedarren/express,philxia/ex-tst-framework,elkingtonmcb/express,dongseop/express,andriyl/express,qq645381995/express,Flip120/express,kunalpict/express,stewartml/express,dgofman/express,weilixia/express,cflynn07/express,1verson/express,andriyl/express,countdracular/express,Faiz7412/express,nodejs-camp/booklog-chle,stevemao/express,benshiue/booklog-ben,hanqingnan/express,BaggersIO/express,devgeniem/express,nodejs-camp/booklog-linkchen,Talkyunyun/express,expressjs/express,wesleytodd/express,hightechweb/express,listepo/express,FernAbby/express,devgeniem/express,ahdinosaur/express,frootloops/express,RanadeepPolavarapu/express,LestaD/express,Kevnz/express,devgeniem/express,XueQian/express,nodejs-camp/booklog-homa,xiaofuzi/express,kunalpict/express,Flip120/express,nodejs-camp/booklog-ansaga,nodejs-camp/booklog-ausir,jimmykuo/express,sarvex/express,mcanthony/express,simudream/express,mcanthony/express,kentcdodds/express,RickyDan/express,elkingtonmcb/express,nbeydoon/express,rgrove/express,1verson/express,simudream/express,leiqiang75/express,jinghuizhai/express,corporateanon/express,igarciaes/express,jymsy/express,Ju2ender/express,drzorm/express,swarajgiri/express,blairzhang/express,kentcdodds/express,chrisinajar/express,nodejs-camp/booklog-chenyou,rupanjanbaidya/express,codeforgeek/express,jenalgit/express,Eric-Vandenberg/express,microlv/express,blakeembrey/express,gretac/express,pstrike/express,JulyZhu/express,nodejs-camp/booklog-tonebeta-update,simplyianm/express,dsupera13/express,fuse-mars/express,blairzhang/express,Ju2ender/express,kylezhang/express,rupanjanbaidya/express,mikewesthad/express,dafabulousteach/express,lian774739140/express,awronka/express,pathirana/express,xtidt/express,jenia0jenia/express,PUSEN/express,nodejs-camp/booklog-polo,grigorkh/express,Faiz7412/express,baldurh/express,1amageek/express,supasate/express,ZackBotkin/express,jenalgit/express,ifraixedes/express,robomc/express,dotnetCarpenter/express,nodejs-camp/booklog-archer,dongseop/express,ZackBotkin/express,fineday32/express,smcmurray/express,Ju2ender/express,christopheranderson/express,vnglst/express,supasate/express,qitianchan/express,r14r/fork_express_master,nathan818fr/express,nodejs-camp/booklog-tonebeta,fanzetao/express,ahdinosaur/express,nodejs-camp/booklog-homa,svnh/express,topaxi/express,Ivanwangcy/express,WebStyle/express,smcmurray/express,buildsample/express,danielrohers/express,Matrixbirds/express,frootloops/express,JulyZhu/express,nodejs-camp/booklog-ausir,XueQian/express,grigorkh/express,microlv/express,methuz/express,vinodhalaharvi/express,ifraixedes/express,dotnetCarpenter/express,juanpastas/express,LestaD/express,bjrmatos/express,strongloop/express,flomotlik/express,RanadeepPolavarapu/express,evilboss/express,bercanozcan/express,dongseop/express,PUSEN/express,lmtdit/express,llwanghong/express,MoraLin/mora-test,yinhe007/express,TestingCI/express,friederbluemle/express,swarajgiri/express,r14r-work/fork_express_master,xiaofuzi/express,lmtdit/express,codeforgeek/express,dieuly/express,robomc/express,xiaofuzi/express,Lexine/express,gnowoel/express,hdngr/express,vidyar/express,Riokai/express,sarvex/express,maraoz/express,vinodhalaharvi/express,samuelcastro/express,nodejs-camp/booklog-jollen,coreypnorris/express,VegeChou/express,heicx/express,btleffler/express,stewartml/express,nbeydoon/express,Eric-Vandenberg/express,za-creature/express,HXYNODE/express,lmtdit/express,evanlucas/express,corporateanon/express,leiqiang75/express,srichatala/express,kawanet/express,cflynn07/express,neomadara/express,sarvex/express,nodejs-camp/booklog-chle,udhayam/express,pshomov/express,evanlucas/express,mimaidms/express,drzorm/express,andrejewski/express,abhi3/express,strongloop/express,chrisinajar/express,llwanghong/express,nodejs-camp/booklog-s890506,christopheranderson/express,pshomov/express,1amageek/express,isaacs/express,maraoz/express,hacksparrow/express,dgofman/express,juanpastas/express,blainsmith/express,sujianping/express,stoskov/express,vidyar/express,tyler-johnson/express,gdeividas/express,YR/express,listepo/express,KodkodGates/express,maraoz/express,dongooo/express,CrazySherman/express,chrisinajar/express,tianhengzhou/express,chuym/express,andrejewski/express,CrazySherman/express,nodejs-camp/booklog-ansaga,udhayam/express,flomotlik/express,brianloveswords/express,coreypnorris/express,grigorkh/express