Update README; remove bower.json

README.md

@@ -1,77 +1,38 @@
 # SHOP
 
-## Prerequisites
+Shop is a sample e-commerce [Progressive Web App](https://developers.google.com/web/progressive-web-apps/).
 
-### Polymer CLI
+![shop screenshot](https://user-images.githubusercontent.com/116360/39545341-c50a9184-4e05-11e8-88e0-0e1f3fa4834b.png)
 
-Install [polymer-cli](https://github.com/Polymer/polymer-cli):
+## Features/highlights
 
-    npm install -g polymer-cli
+- a sample e-commerce shopping site
+- pattern for a real-life shopping cart and store checkout flow
+- pattern for using custom announcers for accessibility
 
-### Setup
-
-    # Using CLI
-    mkdir shop
-    cd shop
-    polymer init shop
-
-    # Or cloning direct from GitHub
-    git clone https://github.com/Polymer/shop.git
-    cd shop
-    bower install
-
-## Start the development server
-
-    polymer serve
-
-## Run web-component-tester tests
-
-    polymer test
+## Setup
+```bash
+$ git clone https://github.com/Polymer/shop.git
+$ cd shop
+$ npm i
+$ npm start
+```
 
 ## Build
-
-Build presets provide an easy way to define common build configurations in your `polymer.json` file. There are 3 build presets we put in `polymer.json` file in Shop:
-
-**es5-bundled**
-
-- js: {minify: true, compile: true}
-- css: {minify: true}
-- html: {minify: true}
-- bundle: true
-- addServiceWorker: true
-- addPushManifest: true
-- insertPrefetchLinks: true
-
-**es6-unbundled**
-
-- js: {minify: true, compile: false}
-- css: {minify: true}
-- html: {minify: true}
-- bundle: false
-- addServiceWorker: true
-- addPushManifest: true
-- insertPrefetchLinks: true
-
-**es6-bundled**
-
-- js: {minify: true, compile: false}
-- css: {minify: true}
-- html: {minify: true}
-- bundle: true
-- addServiceWorker: true
-- addPushManifest: true
-- insertPrefetchLinks: true
-
-Run the command to build the presets:
-
-    polymer build
+```bash
+$ npm run build
+```
 
 ## Test the build
-
-Use `polymer serve` to serve a specific build preset of the app. For example:
-
-    polymer serve build/es5-bundled
+To test prpl-server build:
+```bash
+$ npm run serve:prpl-server
+```
+To test static build:
+```bash
+$ npm run serve:static
+```
 
 ## Deploying
 
-Our [production deployment of SHOP](https://shop.polymer-project.org/) is hosted on App Engine with Node.js. You can examine its configuration on the [app-engine-node branch](https://github.com/Polymer/shop/tree/app-engine-node) of this repository and [compare it with the master branch](https://github.com/Polymer/shop/pull/145).
+Our [production deployment of SHOP](https://shop.polymer-project.org/) is hosted on App Engine with Node.js. It can be deployed with [the same steps as PWA Starter Kit](https://polymer.github.io/pwa-starter-kit/building-and-deploying/#deploying-prpl-server).