README
web-component-fetch
To use:
npm install -g web-component-fetch
web-component-fetch \
Polymer/paper-button#0.8-addmain \
Polymer/font-roboto#bowerjson \
Polymer/core-icons#0.8-bowermain
Now polymers.html has everything you need to deploy a website to production with paper-button, font-roboto, and core-icons