docs: add a README

For now very small.

Author: hansl

CONTRIBUTING.md

@@ -1,4 +1,4 @@
-# Contributing to Angular CLI
+# Contributing to Angular DevKit
 
 We would love for you to contribute to Angular CLI and help make it even better
 than it is today! As a contributor, here are the guidelines we would like you

README.md

@@ -0,0 +1,31 @@
+# Angular DevKit
+### Development tools and libraries specialized for Angular
+
+<!-- Insert badges here -->
+
+[![CircleCI branch](https://img.shields.io/circleci/project/github/angular/devkit/master.svg?label=circleci)](https://circleci.com/gh/angular/devkit)
+[![Dependency Status][david-badge]][david-badge-url]
+[![devDependency Status][david-dev-badge]][david-dev-badge-url]
+
+[![npm](https://img.shields.io/npm/v/%40angular/cli.svg)][npm-badge-url]
+[![npm](https://img.shields.io/npm/v/%40angular/cli/next.svg)][npm-badge-url]
+[![npm](https://img.shields.io/npm/l/@angular/cli.svg)][npm-badge-url]
+[![npm](https://img.shields.io/npm/dm/@angular/cli.svg)][npm-badge-url]
+
+[![GitHub forks](https://img.shields.io/github/forks/angular/devkit.svg?style=social&label=Fork)](https://github.com/angular/devkit/fork)
+[![GitHub stars](https://img.shields.io/github/stars/angular/devkit.svg?style=social&label=Star)](https://github.com/angular/devkit)
+
+----
+
+This is the home for all the tools and libraries built to assist developers with their Angular applications.
+
+### Quick Links
+[Gitter](https://gitter.im/angular/angular-cli) | [Contributing](https://github.com/angular/devkit/blob/master/CONTRIBUTING.md) | [Angular CLI](https://gitter.im/angular/angular-cli)
+
+### Packages
+This is a monorepo which contains many packages:
+
+| Project | Package | Version | Links |
+|---|---|---|---|---|
+| Build Optimizer | `@angular-devkit/build-optimizer` | [![npm](https://img.shields.io/npm/v/%40angular-devkit/build-optimizer.svg)][npm-badge-url] | [![README](https://img.shields.io/badge/README--green.svg)](https://github.com/angular/devkit/blob/master/packages/angular_devkit/build_optimizer/README.md) |
+| Schematics | `@angular-devkit/schematics` | [![npm](https://img.shields.io/npm/v/%40angular-devkit/schematics.svg)][npm-badge-url] | |