add a changelog

packages/flutter_tools/README.md

@@ -3,3 +3,48 @@
 [![Build Status](https://travis-ci.org/domokit/sky_tools.svg)](https://travis-ci.org/domokit/sky_tools)
 
 Tools for building Sky applications.
+
+## Installing
+
+To install, run:
+
+    pub global activate sky_tools
+
+or, depend on this package in your pubspec:
+
+```yaml
+dependencies:
+  sky_tools: any
+```
+
+## Running sky_tools
+
+Run `sky_tools` (or `pub global run sky_tools`) to see a list of available
+commands.
+
+- *init*: create a new project
+
+Then run a sky_tools command, like `init`:
+
+    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
+
+Please file reports on the
+[GitHub Issue Tracker](https://github.com/domokit/sky_tools/issues).

packages/flutter_tools/bin/build_sky_apk.dart

@@ -93,6 +93,13 @@ main(List<String> argv) async {
 
   ArgResults args = parser.parse(argv);
 
+  if (args['help']) {
+    print('usage: pub run sky_tools:build_sky_apk <options>');
+    print('');
+    print(parser.usage);
+    return;
+  }
+
   Directory artifacts = new Directory('artifacts');
   File keystore = new File('${artifacts.path}/chromium-debug.keystore');
   File androidManifest = new File('${artifacts.path}/AndroidManifest.xml');

packages/flutter_tools/bin/sky_server.dart

@@ -70,9 +70,11 @@ main(List<String> argv) async {
   HttpServer server;
   try {
     server = await io.serve(handler, InternetAddress.LOOPBACK_IP_V4, port);
+    print('Serving ${Directory.current.absolute.path} from '
+        'http://${server.address.address}:${server.port}.');
   } catch(e) {
     print(e);
-    return;
+    exit(1);
   }
 
   server.defaultResponseHeaders