Simplify README

packages/flutter_tools/README.md

-# tools
-
-[![Build Status](https://travis-ci.org/flutter/tools.svg)](https://travis-ci.org/flutter/tools)
-[![Build status](https://ci.appveyor.com/api/projects/status/fpokp26jprqddfms/branch/master?svg=true)](https://ci.appveyor.com/project/devoncarew/tools/branch/master)
-[![pub package](https://img.shields.io/pub/v/sky_tools.svg)](https://pub.dartlang.org/packages/sky_tools)
+# Flutter tools
 
 Tools for building Flutter applications.
 
-## Installing
-
-To install, run:
-
-    pub global activate sky_tools
-
-or, depend on this package in your pubspec:
-
-```yaml
-dev_dependencies:
-  sky_tools: any
-```
-
-## Running sky_tools
-
-Run `sky_tools` (or `pub global run sky_tools`) to see a list of available
-commands:
-
-- `init` to create a new project
-
-Then, run a `sky_tools` command:
-
-    sky_tools init --out my_sky_project
-
-## Running sky_tools:sky_server
-
-To serve the current directory using `sky_server`:
-
-    pub run sky_tools:sky_server [-v] PORT
-
-## Running sky_tools:build_sky_apk
-
-```
-usage: pub run sky_tools:build_sky_apk <options>
-
--h, --help
-    --android-sdk
-    --skyx
-```
-
-## Filing Issues
+To run the tests:
 
-Please file reports on the
-[GitHub Issue Tracker](https://github.com/flutter/tools/issues).
+- pub get
+- pub run test