Make a reference copy of main.js before hacking it apart
Make a reference copy of main.js before hacking it apart

Change-Id: I0a1f7e53a7d47a4ada2255c4911fd58b20b15638

agektmr/pwa-ecommerce-demo,google-developer-training/pwa-ecommerce-demo,agektmr/pwa-ecommerce-demo,google-developer-training/pwa-ecommerce-demo