Added new server/cmdline/io programmers' guide.

src/site/docs/index.markdown

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 title: "Programmer's Guide"
 description: "Documentation, references, and more about the Dart language, libraries, and tools."
 has-permalinks: true
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 ### Dart and JavaScript
 
 You aren't limited to Dart libraries.
 With the dart:js library,
 you can use JavaScript libraries in your Dart app.
 
 * [dart:js API documentation](http://api.dartlang.org/dart_js.html)
 * [Samples that use JavaScript](/samples/#using_javascript_from_dart)
 
-
 ## Creating command-line apps
 
 You can use Dart for anything from scripts to web servers.
 Thanks to Heroku's support for third-party runtimes,
 you can run your server-side Dart app on Heroku's cloud.
 
-* [dart: The Standalone VM](/docs/dart-up-and-running/contents/ch04-tools-dart-vm.html)
-* [Heroku cloud application platform](http://www.heroku.com)
+[Writing Command-Line Apps: A Programmer's Guide](serverguide.html)
+: Provides a set of samples, tutorials, and articles that
+explain the APIs, tools, and techniques for writing and
+deploying command-line apps such as servers and scripts.
 
 ## Testing
 
 A static analyzer and unit testing library
 provide support for testing your web or command-line app.
 If your code is open source,
 try drone.io for continuous testing.
 
 * [dartanalyzer: The Static Analyzer](/docs/dart-up-and-running/contents/ch04-tools-dart_analyzer.html)
 * [Writing Unit Tests for Pub Packages](/articles/writing-unit-tests-for-pub-packages/)
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 check the list of Dart issues to see whether
 the problem has already been reported
 and has a workaround.
 
 To request a feature, you can create an issue
 or start a discussion on the appropriate
 [mailing list](/support/).
 
 * [Dart issues](http://code.google.com/p/dart/issues/list)