Clean up repo README, add SDK README

README

Index: README
===================================================================
--- README	(revision 12971)
+++ README	(working copy)
@@ -7,13 +7,13 @@
 
 Here's a brief guide to what's in here:
 
-compiler/      dartc static analyzer
-corelib/       core libraries (collections, built-ins...)
-editor/        the Eclipse-based standalone Dart IDE
-language/      language specification
-lib/           libraries (dart2js compiler, html, isolate, json, math, ...)
-runtime/       the Dart VM and code for running it as a standalone app
-samples/       sample Dart programs 
-tests/         automated tests
-third_party/   external dependencies
-tools/         build scripts, text editor support files, etc.
+compiler/      Dart static analyzer.

[Siggi Cherem (dart-lang), 2012/09/27 17:12:45]

we should hopefully rename this to analyzer?

[dgrove, 2012/09/27 17:14:31]

Post-M1, this would make sense.

+editor/        Eclipse-based standalone Dart IDE.
+lib/           Libraries that ship with the Dart runtime (core, html, etc.).
+pkg/           Packages that are not shipped with the core runtime.
+runtime/       Dart VM and code for running it as a standalone app.
+samples/       Sample Dart programs. 
+tests/         Automated tests.
+third_party/   External dependencies.
+tools/         Build scripts, text editor support files, etc.
+utils/         Utilities for Dart applications.