added res.json() array test to illustrate that it works
added res.json() array test to illustrate that it works

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