- Add tests/lib to start testing libraries outside of core.

tests/lib/test_config.dart

Index: tests/lib/test_config.dart
===================================================================
--- tests/lib/test_config.dart	(revision 0)
+++ tests/lib/test_config.dart	(revision 0)
@@ -0,0 +1,17 @@
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#library("lib_test_config");
+
+#import("../../tools/testing/dart/test_suite.dart");
+
+class LibTestSuite extends StandardTestSuite {
+  LibTestSuite(Map configuration)
+      : super(configuration,
+              "lib",
+              "tests/lib/src",
+              ["tests/lib/lib.status"]);
+
+  bool listRecursively() => true;
+}