Get rid of all the library tags.

test/io/request_test.dart

 // Copyright (c) 2014, 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 http.test.io.request_test;
-
 import 'package:http/http.dart' as http;
 import 'package:unittest/unittest.dart';
 
 import 'utils.dart';
 
 void main() {
   test('.send', () {
     expect(startServer().then((_) {
 
       var request = new http.Request('POST', serverUrl);
@@ skipping 35 matching lines @@
         ..maxRedirects = 2;
       var future = request.send().catchError((error) {
         expect(error, isRedirectLimitExceededException);
         expect(error.redirects.length, equals(2));
       });
       expect(future.catchError((_) {}).then((_) => stopServer()), completes);
       expect(future, completes);
     }), completes);
   });
 }