docs: add angular 2 style guide badge
docs: add angular 2 style guide badge

alantreadway/homedash,Jimmysh/angular2-seed-advanced,christophersanson/js-demo-fe,alexmanning23/uafl-web,prabhatsharma/bwa2,pratheekhegde/a2-redux,rvanmarkus/rvm.nl,guilhebl/offer-web,watonyweng/angular-seed,AWNICS/mesomeds-ng2,Karasuni/angular-seed,idready/Philosophers,Karasuni/angular-seed,Jimmysh/angular2-seed-advanced,nie-ine/raeber-website,MgCoders/angular-seed,Bigous/angular2-seed-ng2-highcharts,ghsyeung/ng2-component-intro,mraible/angular2-tutorial,ysyun/angular-seed-stub-api-environment,fredrikbergqvist/ng2.bergqvist.it,trevordaniels/ang2seed-advanced,tarlepp/angular2-seed,prabhatsharma/bwa2,NathanWalker/angular2-seed-advanced,zertyz/observatorio-SUAS-formularios,ilvestoomas/angular-seed-advanced,abhibly/Angular2-Seed-Project,natarajanmca11/angular2-seed,mgechev/angular-seed,zertyz/observatorio-SUAS,tarlepp/angular2-seed,millea1/tips1,alexmanning23/uafl-web,m-abs/angular2-seed-advanced,llwt/angular-seed-advanced,ronikurnia1/ClientApp,radiorabe/raar-ui,zertyz/angular2-seed-advanced-spikes2,fart-one/monitor-ngx,Nightapes/angular2-seed,larsnolden/MLB,watonyweng/angular-seed,jacerider/angle-seed,pskaarup/marge,hoangnguyenba/chat-app,thuy616/ng2-mynextrun-stats,tctc91/angular2-wordpress-portfolio,RyuuMasato/queube,chnoumis/angular2-seed-advanced,euangoddard/name-that-cheese,euangoddard/name-that-cheese,mraible/angular2-tutorial,Shyiy/angular-seed,tobiaseisenschenk/data-cube,adobley/angular2-tdd-workshop,abhibly/Angular2-Seed-Project,davidstellini/bvl-pay,millea1/tips1,rtang03/fabric-seed,lilia-simeonova/project-estimations,mgechev/angular-seed,BlackMr/angular2seed2new,smartnosemm/angular2-seed-express,liuy97/angular2-material-seed,pieczkus/whyblogfront,hookom/climbontheway,dmitriyse/angular2-seed,sylviefiat/bdmer3,pskaarup/marge,Bigous/angular2-seed-ng2-highcharts,tarlepp/angular2-seed,chnoumis/angular2-seed-advanced,nickaranz/robinhood-ui,dspies/boot-angular2-seed,CNSKnight/angular2-seed-advanced,lhoezee/faithreg1,rtang03/fabric-seed,CordanoCorey/growtell,rvanmarkus/studio-eve,idready/Philosophers,rtang03/fabric-seed,ronikurnia1/ClientApp,wenzelj/nativescript-angular,rtang03/fabric-seed,pocmanu/angular2-seed-advanced,thuy616/ng2-mynextrun-stats,JohnnyQQQQ/angular-seed-material2,tobiaseisenschenk/data-cube,radiorabe/raar-ui,larsnolden/MLB,sylviefiat/bdmer3,zertyz/observatorio-SUAS,ManasviA/Dashboard,oblong-antelope/oblong-web,m-abs/angular2-seed-advanced,hookom/climbontheway,radiorabe/raar-ui,RyuuMasato/queube,JohnCashmore/angular2-seed,NathanWalker/angular2-seed-advanced,zertyz/edificando-o-controle-interno,ppanthony/angular-seed-tutorial,vip32/eventfeedback,zertyz/observatorio-SUAS,ysyun/angular-seed-stub-api-environment,pocmanu/angular2-seed-advanced,booleanVirus/POC,idrabenia/angular2-crud,OlivierVoyer/angular-seed-advanced,GeoscienceAustralia/gnss-site-manager,JohnCashmore/angular2-seed,christophersanson/js-demo-fe,nickaranz/robinhood-ui,zertyz/angular2-seed-advanced-spikes2,ilvestoomas/angular-seed-advanced,hoangnguyenba/chatapp,adobley/angular2-tdd-workshop,Sn3b/angular-seed-advanced,origamyllc/Mangular,Shyiy/angular-seed,felipecamargo/ACSC-SBPL-M,Nightapes/angular2-seed,Jimmysh/angular2-seed-advanced,vip32/eventfeedback,Sn3b/angular-seed-advanced,davewragg/agot-spa,miltador/unichat,trutoo/startatalk-native,rawnics/mesomeds-ng2,DallasAngularSuperHeroes/dash-ng2,ysyun/angular-seed-stub-api-environment,Spencer-Lewis/BandBoard2,pskaarup/marge,rvanmarkus/rvm.nl,MgCoders/angular-seed,tiagomapmarques/angular-examples_books,smartnosemm/angular2-seed-express,wenzelj/nativescript-angular,m-abs/angular2-seed-advanced,JohnnyQQQQ/md-dashboard,zertyz/observatorio-SUAS-formularios,suigezi/angular2-seed,billsworld/angular2-seed,hoangnguyenba/chat-app,miltador/unichat,AngularShowcase/angular2-seed-ng2-highcharts,rawnics/mesomeds-ng2,lfarran/angular2-seed-advanced,deanQj/angular2-seed-bric,rvanmarkus/studio-eve,lhoezee/faithreg1,mattk25/Apologetics,llwt/angular-seed-advanced,fredrikbergqvist/ng2.bergqvist.it,larsnolden/MLB,sanastasiadis/angular-seed-openlayers,lilia-simeonova/project-estimations,nlopezcenteno/angular2-seed,osulp/oe-ng2-seed,dspies/boot-angular2-seed,JohnnyQQQQ/angular-seed-material2,ManasviA/Dashboard,JohnCashmore/angular2-seed,OlivierVoyer/angular-seed-advanced,idrabenia/angular2-crud,zertyz/angular-seed-advanced-spikes,vip32/eventfeedback,CNSKnight/ng2-CNSKalc,NathanWalker/angular-seed-advanced,trevordaniels/ang2seed-advanced,hoangnguyenba/chat-app,suigezi/angular2-seed,dmitriyse/angular2-seed,lfarran/angular2-seed-advanced,oblong-antelope/oblong-web,natarajanmca11/angular2-seed,jasonlevinsohn/jarvis-dashboard,fr-esco/angular-seed,fr-esco/angular-seed,natarajanmca11/angular2-seed,dspies/boot-angular2-seed,JohnnyQQQQ/md-dashboard,hookom/climbontheway,BlackMr/angular2seed2new,deanQj/angular2-seed-bric,jelgar1/fpl-api,arun-awnics/mesomeds-ng2,llwt/angular-seed-advanced,nie-ine/raeber-website,lhoezee/faithreg1,Karasuni/angular-seed,vyakymenko/angular-seed-express,MgCoders/angular-seed,CordanoCorey/growtell,davidstellini/bvl-pay,miltador/unichat,idready/Philosophers,origamyllc/Mangular,rvanmarkus/studio-eve,pratheekhegde/a2-redux,idready/Bloody-Prophety-NG2,arun-awnics/mesomeds-ng2,billsworld/angular2-seed,pratheekhegde/a2-redux,zertyz/angular-seed-advanced-spikes,shaggyshelar/Linkup,jelgar1/fpl-api,davewragg/agot-spa,euangoddard/name-that-cheese,millea1/tips1,trutoo/startatalk-native,Shyiy/angular-seed,hookom/climbontheway,billsworld/angular2-seed,ManasviA/Dashboard,christophersanson/js-demo-fe,NathanWalker/angular2-seed-advanced,TOKOFE/team-todo,booleanVirus/POC,AWNICS/mesomeds-ng2,Nightapes/angular2-seed,talentspear/a2-redux,jacerider/angle-seed,zertyz/observatorio-SUAS,fr-esco/angular-seed,nlopezcenteno/angular2-seed,rvanmarkus/studio-eve,hoangnguyenba/chatapp,arun-awnics/mesomeds-ng2,AnnaCasper/finance-tool,idrabenia/angular2-crud,idready/Bloody-Prophety-NG2,oblong-antelope/oblong-web,TOKOFE/team-todo,rvanmarkus/rvm.nl,wenzelj/nativescript-angular,GeoscienceAustralia/gnss-site-manager,DallasAngularSuperHeroes/dash-ng2,dmitriyse/angular2-seed,mattk25/Apologetics,alantreadway/homedash,fart-one/monitor-ngx,ppanthony/angular-seed-tutorial,suigezi/angular2-seed,rtang03/fabric-seed,AWNICS/mesomeds-ng2,tctc91/angular2-wordpress-portfolio,thuy616/ng2-mynextrun-stats,guilhebl/offer-web,alantreadway/homedash,pieczkus/whyblogfront,talentspear/a2-redux,RyuuMasato/queube,sanastasiadis/angular-seed-openlayers,DallasAngularSuperHeroes/dash-ng2,JohnnyQQQQ/md-dashboard,MgCoders/angular-seed,mgechev/angular-seed,nie-ine/raeber-website,CNSKnight/angular2-seed-advanced,dspies/boot-angular2-seed,felipecamargo/ACSC-SBPL-M,talentspear/a2-redux,NathanWalker/angular-seed-advanced,zertyz/edificando-o-controle-interno,vip32/eventfeedback,JLou/JandelouFront,sylviefiat/bdmer3,adobley/angular2-tdd-workshop,smartnosemm/angular2-seed-express,fredrikbergqvist/ng2.bergqvist.it,vyakymenko/angular-seed-express,Bigous/angular2-seed-ng2-highcharts,TOKOFE/team-todo,zertyz/angular-seed-advanced-spikes,Spencer-Lewis/BandBoard2,alexmanning23/uafl-web,ysyun/angular-seed-stub-api-environment,tiagomapmarques/angular-examples_books,Sn3b/angular-seed-advanced,sanastasiadis/angular-seed-openlayers,AngularShowcase/angular2-seed-ng2-highcharts,jigarpt/angular-seed-semi,nie-ine/raeber-website,ilvestoomas/angular-seed-advanced,abhibly/Angular2-Seed-Project,lfarran/angular2-seed-advanced,lilia-simeonova/project-estimations,ppanthony/angular-seed-tutorial,idready/Bloody-Prophety-NG2,tobiaseisenschenk/data-cube,JLou/JandelouFront,maniche04/ngIntranet,jasonlevinsohn/jarvis-dashboard,jasonlevinsohn/jarvis-dashboard,rawnics/mesomeds-ng2,vyakymenko/angular-seed-express,booleanVirus/POC,tctc91/angular2-wordpress-portfolio,pieczkus/whyblogfront,JLou/JandelouFront,CNSKnight/ng2-CNSKalc,zertyz/observatorio-SUAS-formularios,mgechev/angular2-seed,CordanoCorey/growtell,liuy97/angular2-material-seed,mgechev/angular2-seed,shaggyshelar/Linkup,dmitriyse/angular2-seed,osulp/oe-ng2-seed,ManasviA/Dashboard,maniche04/ngIntranet,davewragg/agot-spa,prabhatsharma/bwa2,shaggyshelar/Linkup,deanQj/angular2-seed-bric,CNSKnight/ng2-CNSKalc,ghsyeung/ng2-component-intro,fart-one/monitor-ngx,mraible/angular2-tutorial,trevordaniels/ang2seed-advanced,liuy97/angular2-material-seed,hoangnguyenba/chatapp,origamyllc/Mangular,pocmanu/angular2-seed-advanced,rvanmarkus/rvm.nl,CNSKnight/angular2-seed-advanced,zertyz/edificando-o-controle-interno,davidstellini/bvl-pay,Aurimas-Norkus/angular2-seed-arch,jelgar1/fpl-api,chnoumis/angular2-seed-advanced,jigarpt/angular-seed-semi,jigarpt/angular-seed-semi,mgechev/angular2-seed,Spencer-Lewis/BandBoard2,AnnaCasper/finance-tool,adobley/angular2-tdd-workshop,mattk25/Apologetics,Aurimas-Norkus/angular2-seed-arch,radiorabe/raar-ui,AnnaCasper/finance-tool,OlivierVoyer/angular-seed-advanced,nlopezcenteno/angular2-seed,Aurimas-Norkus/angular2-seed-arch,guilhebl/offer-web,JohnnyQQQQ/angular-seed-material2,felipecamargo/ACSC-SBPL-M,jacerider/angle-seed,nickaranz/robinhood-ui,AngularShowcase/angular2-seed-ng2-highcharts,trutoo/startatalk-native,ronikurnia1/ClientApp,tiagomapmarques/angular-examples_books,zertyz/angular2-seed-advanced-spikes2,maniche04/ngIntranet,osulp/oe-ng2-seed,BlackMr/angular2seed2new,GeoscienceAustralia/gnss-site-manager,OlivierVoyer/angular-seed-advanced,NathanWalker/angular-seed-advanced,ghsyeung/ng2-component-intro