Added jsonEncode() and jsonDecode()
Added jsonEncode() and jsonDecode()

hdngr/express,robomc/express,andriyl/express,blainsmith/express,Ivanwangcy/express,nodejs-camp/booklog-jason,microlv/express,weilixia/express,svnh/express,dotnetCarpenter/express,RickyDan/express,tianhengzhou/express,isaacs/express,soyuka/express,buildsample/express,nodejs-camp/booklog-chenyou,vinodhalaharvi/express,sujianping/express,dongseop/express,kentcdodds/express,Jonekee/express,btleffler/express,FernAbby/express,Jonekee/express,emvici/emvici-reqres-tify,grigorkh/express,fuse-mars/express,saisai/express,XueQian/express,philxia/ex-tst-framework,fineday32/express,nodejs-camp/booklog-chenyou,andrejewski/express,gdeividas/express,MoraLin/mora-test,leiqiang75/express,mcanthony/express,dgofman/express,maraoz/express,dotnetCarpenter/express,Flip120/express,drzorm/express,v10258/express,hacksparrow/express,elkingtonmcb/express,hacksparrow/express,lian774739140/express,nodejs-camp/booklog-s890506,caiocutrim/express,countdracular/express,nbeydoon/express,hightechweb/express,pathirana/express,smcmurray/express,Talkyunyun/express,heicx/express,CrazySherman/express,CrazySherman/express,dongseop/express,xtidt/express,TestingCI/express,baldurh/express,bercanozcan/express,jimmykuo/express,dgofman/express,jymsy/express,XueQian/express,luxe-eng/valet-express.express,methuz/express,featurist/express,nodejs-camp/booklog-linkchen,youprofit/express,expressjs/express,gnowoel/express,coreypnorris/express,jimmykuo/express,HXYNODE/express,BaggersIO/express,WangCao/express,luxe-eng/valet-express.express,drzorm/express,fineday32/express,nodejs-camp/booklog-ansaga,flomotlik/express,dafabulousteach/express,fakedarren/express,neomadara/express,auth0/express,gnowoel/express,VegeChou/express,qitianchan/express,dreamingblackcat/express,angelsanz/express,MoraLin/mora-test,pshomov/express,methuz/express,nodejs-camp/booklog-ausir,Talkyunyun/express,XueQian/express,mimaidms/express,WebStyle/express,Flip120/express,friederbluemle/express,simudream/express,ericlu88/express,supasate/express,smcmurray/express,Kevnz/express,Faiz7412/express,hdngr/express,Haru1990/express,kunalpict/express,hl198181/express,juanpastas/express,nodejs-camp/booklog-tonebeta,llwanghong/express,kunalpict/express,stewartml/express,evilboss/express,vnglst/express,nathan818fr/express,luxe-eng/valet-express.express,swarajgiri/express,juandav/express,nodejs-camp/booklog-mora,bjrmatos/express,Ju2ender/express,benshiue/booklog-ben,rupanjanbaidya/express,ralic/express,philxia/ex-tst-framework,Lexine/express,angelsanz/express,ifraixedes/express,ralic/express,Eric-Vandenberg/express,corporateanon/express,chuym/express,nodejs-camp/booklog-leo,mauricionr/express,jymsy/express,featurist/express,PUSEN/express,rupanjanbaidya/express,chrisinajar/express,BaggersIO/express,LestaD/express,hpcslag/express,danielrohers/express,topaxi/express,cflynn07/express,topaxi/express,nbeydoon/express,philxia/ex-tst-framework,v10258/express,dongooo/express,wtony/express,za-creature/express,nodejs-camp/booklog-archer,jenalgit/express,vidyar/express,Ju2ender/express,nodejs-camp/booklog-jason,evilboss/express,TestingCI/express,pshomov/express,buildsample/express,supasate/express,blakeembrey/express,thepont/express,abdulhannanali/express,kylezhang/express,friederbluemle/express,dreamingblackcat/express,cflynn07/express,fakedarren/express,juanpastas/express,qitianchan/express,adjohnson916/express,JulyZhu/express,hl198181/express,robomc/express,weilixia/express,yinhe007/express,juandav/express,caiocutrim/express,kubrickology/express,pathirana/express,nodejs-camp/booklog-ausir,ifraixedes/express,hanweifish/express,listepo/express,aifeld/express,jinghuizhai/express,nathan818fr/express,qq645381995/express,qq645381995/express,expressjs/express,demohi/express,rgrove/express,wtony/express,blakeembrey/express,PUSEN/express,xiaofuzi/express,kawanet/express,samuelcastro/express,nodejs-camp/booklog-Zak,nodejs-camp/booklog-polo,gretac/express,micha149/express,friederbluemle/express,shanawarkhan/express,andriyl/express,fanzetao/express,nodejs-camp/booklog-homa,stevemao/express,tyler-johnson/express,codeforgeek/express,vidyar/express,nodejs-camp/booklog-ansaga,frank06/express,hanqingnan/express,BaggersIO/express,Riokai/express,coreypnorris/express,samuelcastro/express,RickyDan/express,jenia0jenia/express,dsupera13/express,junxiong/express,codeforgeek/express,featurist/express,kubrickology/express,gnowoel/express,svnh/express,coreypnorris/express,chrisinajar/express,1verson/express,hpcslag/express,elkingtonmcb/express,ZackBotkin/express,angelsanz/express,mikewesthad/express,abhi3/express,simplyianm/express,blakeembrey/express,baldurh/express,blairzhang/express,Ivanwangcy/express,abdulhannanali/express,simudream/express,ci-test2/express,1amageek/express,ericlu88/express,v10258/express,vinodhalaharvi/express,frootloops/express,Kevnz/express,listepo/express,nodejs-camp/booklog-chle,kunalpict/express,frootloops/express,nodejs-camp/booklog-chle,stoskov/express,Faiz7412/express,Eric-Vandenberg/express,PeterWangPo/express,shanawarkhan/express,sarvex/express,PeterWangPo/express,brianloveswords/express,srichatala/express,buildsample/express,topaxi/express,udhayam/express,youprofit/express,pstrike/express,stevemao/express,devgeniem/express,benshiue/booklog-ben,lmtdit/express,KodkodGates/express,bercanozcan/express,christopheranderson/express,soyuka/express,adjohnson916/express,dieuly/express,srichatala/express,KodkodGates/express,ZackBotkin/express,xiaofuzi/express,awronka/express,devgeniem/express,stewartml/express,nbeydoon/express,Lexine/express,nodejs-camp/booklog-jollen,sibura/express,evanlucas/express,smcmurray/express,simplyianm/express,devgeniem/express,strongloop/express,nodejs-camp/booklog-tonebeta-update,WangCao/express,JulyZhu/express,igarciaes/express,abhi3/express,wesleytodd/express,mcanthony/express,jenalgit/express,maraoz/express,dsupera13/express,xiaofuzi/express,r14r-work/fork_express_master,swstack/express,dafabulousteach/express,LestaD/express,dafabulousteach/express,udhayam/express,bjrmatos/express,1amageek/express,btleffler/express,isaacs/express,Matrixbirds/express,listepo/express,nodejs-camp/booklog-linkchen,gdeividas/express,simudream/express,fuse-mars/express,r14r/fork_express_master,micha149/express,hpcslag/express,ZackBotkin/express,WangCao/express,kylezhang/express,awronka/express,Matrixbirds/express,VegeChou/express,lmtdit/express,lemelon/express,hanqingnan/express,hightechweb/express,RanadeepPolavarapu/express,vinodhalaharvi/express,za-creature/express,pstrike/express,mauricionr/express,abdulhannanali/express,nodejs-camp/booklog-polo,WebStyle/express,za-creature/express,flomotlik/express,vnglst/express,chuym/express,Riokai/express,aifeld/express,stoskov/express,wesleytodd/express,demohi/express,nodejs-camp/booklog-ben,nodejs-camp/booklog-jollen,maraoz/express,blairzhang/express,yinhe007/express,bercanozcan/express,r14r-work/fork_express_master,rgrove/express,Eric-Vandenberg/express,nodejs-camp/booklog-s890506,xtidt/express,tfe/express,nodejs-camp/booklog-tonebeta-update,corporateanon/express,grigorkh/express,sibura/express,dreamingblackcat/express,nodejs-camp/booklog-polo,heicx/express,danielrohers/express,dieuly/express,swarajgiri/express,corporateanon/express,swarajgiri/express,evilboss/express,kawanet/express,neomadara/express,stevemao/express,nodejs-camp/booklog-Zak,nodejs-camp/booklog-leo,igarciaes/express,dotnetCarpenter/express,lemelon/express,fakedarren/express,supasate/express,Faiz7412/express,grigorkh/express,vnglst/express,TestingCI/express,lmtdit/express,ci-test2/express,tianhengzhou/express,evanlucas/express,llwanghong/express,abhi3/express,leiqiang75/express,dongooo/express,nodejs-camp/booklog-tonebeta,michaeljunlove/express,countdracular/express,swstack/express,saisai/express,nodejs-camp/booklog-ben,jinghuizhai/express,kylezhang/express,svnh/express,Flip120/express,youprofit/express,1verson/express,blainsmith/express,Haru1990/express,FernAbby/express,jenia0jenia/express,ci-test2/express,ahdinosaur/express,jenia0jenia/express,junxiong/express,michaeljunlove/express,Ju2ender/express,junxiong/express,andrejewski/express,sujianping/express,HXYNODE/express,tyler-johnson/express,hanweifish/express,stewartml/express,chrisinajar/express,YR/express,lian774739140/express,hdngr/express,dongseop/express,tjmehta/express,michaeljunlove/express,tjmehta/express,stoskov/express,nodejs-camp/booklog-homa,mikewesthad/express,RanadeepPolavarapu/express,nodejs-camp/booklog-mora,fanzetao/express,jinghuizhai/express,sarvex/express,LestaD/express,nodejs-camp/booklog-archer,kentcdodds/express,philxia/ex-tst-framework,KodkodGates/express,vidyar/express,christopheranderson/express,jenalgit/express,1amageek/express,thepont/express,mimaidms/express,auth0/express,Riokai/express,wtony/express,microlv/express,ahdinosaur/express,blairzhang/express,qitianchan/express,frank06/express,r14r/fork_express_master,gretac/express,YR/express,qq645381995/express,strongloop/express,sarvex/express