I came across [this SO post](http://stackoverflow.com/questions/36308809/separate-angular-2-route-config-from-main-app-file) and I believe that it makes sense to put our RouteConfig in a separate file, rather than also adding them to app.component
I came across this SO post and I believe that it makes sense to put our RouteConfig in a separate file, rather than also adding them to app.component