refactor(index.html): async GA, baseUrl, comments (#1799)
refactor(index.html): async GA, baseUrl, comments (#1799)

* refactor(index.html): async GA, baseUrl, comments

* Create index.html

ng2-dev/angular-quick-starter,DmitriyLamzin/angular2_try,viktorianheathen/hillel,vjcspy/retail-cloud,donkebap/habicht-app,jeaber/frontierproperties,ng2-dev/angular-quick-starter,donkebap/habicht-app,CNSKnight/angular2-webpack-starter,egucciar/angular2-webpack-starter-primeng-working,airbnbbkk/airbnbbkk.github.io,humphreymburu/FutureSteps,vjcspy/retail-cloud,MinxianLi/angular2-webpack-starter,specialstandard/stockchartguru,jeaber/frontierproperties,CarmenRosas/TestPortal,specialstandard/stockchartguru,interlocal/deadhome,KubaJastrz/angular-password-generator,AngularClass/angular-starter,interlocal/deadhome,angular-class/angular2-webpack-starter,vjcspy/retail-cloud,stepkraft/factory-queue,angular-class/angular2-webpack-starter,milenkovic/lost-consulting,CNSKnight/angular2-webpack-starter,donkebap/habicht-app,airbnbbkk/airbnbbkk.github.io,CarmenRosas/TestPortal,AngularClass/angular2-webpack-starter,DmitriyLamzin/angular2_try,lohiarahul/angular-sub-starter,AngularClass/angular2-webpack-starter,jeaber/frontierproperties,dl988/quedro,interlocal/deadhome,humphreymburu/FutureSteps,AngularClass/angular2-webpack-starter,jiverson/angular2-webpack-starter,jiverson/angular2-webpack-starter,egucciar/angular2-webpack-starter-primeng-working,roski/devroks,AngularClass/angular-starter,KubaJastrz/angular-password-generator,AngularClass/angular-starter,stepkraft/factory-queue,airbnbbkk/airbnbbkk.github.io,DmitriyLamzin/angular2_try,humphreymburu/FutureSteps,CarmenRosas/TestPortal,KubaJastrz/angular-password-generator,stepkraft/factory-queue,viktorianheathen/hillel,milenkovic/lost-consulting,dl988/quedro,milenkovic/lost-consulting,angular-class/angular2-webpack-starter,jiverson/angular2-webpack-starter,viktorianheathen/hillel,ng2-dev/angular-quick-starter,roski/devroks,MinxianLi/angular2-webpack-starter,specialstandard/stockchartguru,dl988/quedro,MinxianLi/angular2-webpack-starter,roski/devroks,egucciar/angular2-webpack-starter-primeng-working,lohiarahul/angular-sub-starter,CNSKnight/angular2-webpack-starter,lohiarahul/angular-sub-starter,milenkovic/lost-consulting