Initial new index implementation.

pkg/analysis_server/test/services/index2/test_all.dart

-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2016, 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 test.src;
-
 import 'package:unittest/unittest.dart';
 
-import '../utils.dart';
-import 'utilities/test_all.dart' as utilities_all;
+import '../../utils.dart';
+import 'index2.dart' as index;
 
 /**
  * Utility for manually running all tests.
  */
 main() {
   initializeTestEnvironment();
-  group('analysis_server', () {
-    utilities_all.main();
+  group('index', () {
+    index.main();
   });
 }