Rename the package to "test".

lib/src/runner/loader.dart

 // Copyright (c) 2015, 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 unittest.runner.loader;
+library test.runner.loader;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:isolate';
 
 import 'package:analyzer/analyzer.dart';
 import 'package:path/path.dart' as p;
 
 import '../backend/metadata.dart';
 import '../backend/suite.dart';
@@ skipping 96 matching lines @@
 
   /// Load the test suite at [path] in a browser.
   Future<Suite> _loadBrowserFile(String path) =>
       _browserServer.then((browserServer) => browserServer.loadSuite(path));
 
   /// Load the test suite at [path] in VM isolate.
   Future<Suite> _loadVmFile(String path) {
     var packageRoot = packageRootFor(path, _packageRoot);
     var receivePort = new ReceivePort();
     return runInIsolate('''
-import "package:unittest/src/runner/vm/isolate_listener.dart";
+import "package:test/src/runner/vm/isolate_listener.dart";
 
 import "${p.toUri(p.absolute(path))}" as test;
 
 void main(_, Map message) {
   var sendPort = message['reply'];
   IsolateListener.start(sendPort, () => test.main);
 }
 ''', {
       'reply': receivePort.sendPort
     }, packageRoot: packageRoot)
@@ skipping 24 matching lines @@
   Future close() {
     for (var isolate in _isolates) {
       isolate.kill();
     }
     _isolates.clear();
 
     if (_browserServerCompleter == null) return new Future.value();
     return _browserServer.then((browserServer) => browserServer.close());
   }
 }