chore(ci): add node 4
chore(ci): add node 4

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2-wordpress-portfolio,Aurimas-Norkus/angular2-seed-arch,hookom/climbontheway,wenzelj/nativescript-angular,DallasAngularSuperHeroes/dash-ng2,rtang03/fabric-seed,vyakymenko/angular-seed-express,nie-ine/raeber-website,davewragg/agot-spa,watonyweng/angular-seed,MgCoders/angular-seed,nickaranz/robinhood-ui,alantreadway/homedash,mgechev/angular2-seed,Sn3b/angular-seed-advanced,guilhebl/offer-web,nickaranz/robinhood-ui,vip32/eventfeedback,osulp/oe-ng2-seed,ronikurnia1/ClientApp,AWNICS/mesomeds-ng2,hoangnguyenba/chat-app,davidstellini/bvl-pay,pskaarup/marge,zertyz/edificando-o-controle-interno,chnoumis/angular2-seed-advanced,pskaarup/marge,CNSKnight/angular2-seed-advanced,dmitriyse/angular2-seed,rtang03/fabric-seed,NathanWalker/angular2-seed-advanced,fredrikbergqvist/ng2.bergqvist.it,jasonlevinsohn/jarvis-dashboard,felipecamargo/ACSC-SBPL-M,nie-ine/raeber-website,davewragg/agot-spa,GeoscienceAustralia/gnss-site-manager,m-abs/angular2-seed-advanced,pratheekhegde/a2-redux,ilvestoomas/angular-seed-advanced,sylviefiat/bdmer3,jigarpt/angular-seed-semi,talentspear/a2-redux,radiorabe/raar-ui,TOKOFE/team-todo,maniche04/ngIntranet,ManasviA/Dashboard,NathanWalker/angular-seed-advanced,natarajanmca11/angular2-seed,Nightapes/angular2-seed,billsworld/angular2-seed,AngularShowcase/angular2-seed-ng2-highcharts,Jimmysh/angular2-seed-advanced,Karasuni/angular-seed,zertyz/angular-seed-advanced-spikes,ysyun/angular-seed-stub-api-environment,zertyz/observatorio-SUAS-formularios,MgCoders/angular-seed,Nightapes/angular2-seed,oblong-antelope/oblong-web,zertyz/observatorio-SUAS-formularios,mgechev/angular-seed,Aurimas-Norkus/angular2-seed-arch,ppanthony/angular-seed-tutorial,trevordaniels/ang2seed-advanced,mraible/angular2-tutorial,hoangnguyenba/chatapp,booleanVirus/POC,millea1/tips1,abhibly/Angular2-Seed-Project,llwt/angular-seed-advanced,llwt/angular-seed-advanced,TOKOFE/team-todo,hookom/climbontheway,JohnnyQQQQ/md-dashboard,prabhatsharma/bwa2,maniche04/ngIntranet,BlackMr/angular2seed2new,BlackMr/angular2seed2new,vip32/eventfeedback,Bigous/angular2-seed-ng2-highcharts,jasonlevinsohn/jarvis-dashboard,ManasviA/Dashboard,JohnnyQQQQ/angular-seed-material2,Bigous/angular2-seed-ng2-highcharts,talentspear/a2-redux,tarlepp/angular2-seed,jelgar1/fpl-api,sanastasiadis/angular-seed-openlayers,vyakymenko/angular-seed-express,pocmanu/angular2-seed-advanced,davewragg/agot-spa,rtang03/fabric-seed,fr-esco/angular-seed,ysyun/angular-seed-stub-api-environment,sanastasiadis/angular-seed-openlayers,idrabenia/angular2-crud,suigezi/angular2-seed,zertyz/edificando-o-controle-interno,miltador/unichat,origamyllc/Mangular,davidstellini/bvl-pay,trevordaniels/ang2seed-advanced,origamyllc/Mangular,wenzelj/nativescript-angular,millea1/tips1,lfarran/angular2-seed-advanced,larsnolden/MLB,nie-ine/raeber-website,radiorabe/raar-ui,ysyun/angular-seed-stub-api-environment,DallasAngularSuperHeroes/dash-ng2,mraible/angular2-tutorial,dmitriyse/angular2-seed,zertyz/observatorio-SUAS,jigarpt/angular-seed-semi,AngularShowcase/angular2-seed-ng2-highcharts,hoangnguyenba/chat-app,zertyz/angular2-seed-advanced-spikes2,DallasAngularSuperHeroes/dash-ng2,tarlepp/angular2-seed,NathanWalker/angular-seed-advanced,JohnnyQQQQ/angular-seed-material2,shaggyshelar/Linkup,idready/Bloody-Prophety-NG2,jelgar1/fpl-api,prabhatsharma/bwa2,lhoezee/faithreg1,NathanWalker/angular-seed-advanced,mgechev/angular-seed,idready/Bloody-Prophety-NG2,nlopezcenteno/angular2-seed,natarajanmca11/angular2-seed,lilia-simeonova/project-estimations,nie-ine/raeber-website,zertyz/observatorio-SUAS,m-abs/angular2-seed-advanced,mgechev/angular2-seed,trevordaniels/ang2seed-advanced