update the sky_tools template and readme

packages/flutter_tools/README.md

@@ -20,11 +20,11 @@ dependencies:
 ## Running sky_tools
 
 Run `sky_tools` (or `pub global run sky_tools`) to see a list of available
-commands.
+commands:
 
-- *init*: create a new project
+- `init` to create a new project
 
-Then run a sky_tools command, like `init`:
+Then, run a `sky_tools` command:
 
     sky_tools init --out my_sky_project
 

packages/flutter_tools/bin/sky_tools.dart

@@ -21,7 +21,14 @@ void main(List<String> args) {
   parser.addCommand(handler.name, handler.parser);
   handlers[handler.name] = handler;
 
-  ArgResults results = parser.parse(args);
+  ArgResults results;
+
+  try {
+    results = parser.parse(args);
+  } catch (e) {
+    _printUsage(parser, handlers, e is FormatException ? e.message : '${e}');
+    exit(1);
+  }
 
   if (results['help']) {
     _printUsage(parser, handlers);

packages/flutter_tools/lib/src/init.dart

@@ -45,9 +45,16 @@ class InitCommandHandler extends CommandHandler {
 
     print('');
 
-    String message = 'All done! To run your application:\n'
-        'cd ${out.path}\n'
-        './packages/sky/sky_tool start';
+    String message = '''All done! To run your application:
+
+  cd ${out.path}
+  ./packages/sky/sky_tool start
+
+Or if the Sky APK is not already on your device, run:
+
+  ./packages/sky/sky_tool start --install
+
+  ''';
 
     if (results['pub']) {
       print("Running pub get...");
@@ -128,8 +135,8 @@ const _readme = r'''
 
 ## Getting Started
 
-For help getting started, view our online
-[readme](https://github.com/domokit/sky_engine/blob/master/sky/packages/sky/README.md).
+For help getting started with Sky, view our online
+[documentation](https://github.com/domokit/sky_engine/blob/master/sky/packages/sky/README.md).
 ''';
 
 const _pubspec = r'''
@@ -137,23 +144,20 @@ name: {{projectName}}
 description: {{description}}
 dependencies:
   sky: any
-  sky_tools: any
 ''';
 
 const _libMain = r'''
 import 'package:sky/widgets.dart';
 
+void main() => runApp(new HelloWorldApp());
+
 class HelloWorldApp extends App {
   Widget build() {
     return new Scaffold(
-        toolbar: new ToolBar(center: new Text("Demo")),
+        toolbar: new ToolBar(center: new Text("Sky Demo")),
         body: new Material(child: new Center(child: new Text("Hello world!"))),
         floatingActionButton: new FloatingActionButton(
             child: new Icon(type: 'content/add', size: 24)));
   }
 }
-
-void main() {
-  runApp(new HelloWorldApp());
-}
 ''';

packages/flutter_tools/test/init_test.dart

@@ -32,9 +32,9 @@ defineTests() {
       results.values['out'] = temp.path;
       await handler.processArgResults(results);
       String path = p.join(temp.path, 'lib/main.dart');
-      print(path);
       expect(new File(path).existsSync(), true);
-      ProcessResult exec = Process.runSync('dartanalyzer', [path],
+      ProcessResult exec = Process.runSync(
+          'dartanalyzer', ['--fatal-warnings', path],
           workingDirectory: temp.path);
       expect(exec.exitCode, 0);
     });