docs(readme): add legacy section, update usage for 5.x.x

Author: Awk34

Diff for: readme.md

@@ -18,20 +18,29 @@
 [![Dev-Dependency Status](https://img.shields.io/david/dev/angular-fullstack/angular-fullstack-deps.svg)](https://david-dm.org/angular-fullstack/angular-fullstack-deps/5.0.0#type=dev)
 [![Known Vulnerabilities](https://snyk.io/package/npm/angular-fullstack-deps/badge.svg)](https://snyk.io/package/npm/angular-fullstack-deps)
 
-## Looking for Angular 4+?
+## Looking for AngularJS 1.x?
 
-Head over to the [canary branch](https://github.com/angular-fullstack/generator-angular-fullstack/tree/canary) for the generator 5.0.0 Beta. Some things like subgenerators and unit tests aren't up to spec yet, but we'd love feedback on everything else!
-
-`$ npm install -g yo gulp-cli generator-angular-fullstack@beta`
+`$ npm install -g yo gulp-cli [email protected]`
 
 ## Usage
 
-Install `yo`, `gulp-cli`, and `generator-angular-fullstack@beta`:
+Install `yo`, `gulp-cli`, and `generator-angular-fullstack`:
 ```
-npm install -g yo gulp-cli generator-angular-fullstack@beta
+npm install -g yo gulp-cli generator-angular-fullstack
 ```
 __Please note__: If you run into trouble compiling native add-ons during the installation, follow [`node-gyp`](https://github.com/nodejs/node-gyp)'s short guide on [required compilation tools](https://github.com/nodejs/node-gyp#installation).
 
+Then, to run your app (make sure the MongoDB daemon is running if you selected Mongo), run the following to start your server:
+```sh
+npm run start:server
+```
+and the following to start the Webpack dev server for the front-end:
+```sh
+npm run start:client
+```
+
+The Webpack server will tell you which port to access the app at (usually http://localhost:8080/).
+
 ---
 
 Run `yo angular-fullstack`