Get rid of all the library tags.

lib/src/server.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 json_rpc_2.server;
-
 import 'dart:async';
 import 'dart:collection';
 import 'dart:convert';
 
 import 'package:stack_trace/stack_trace.dart';
 
 import '../error_code.dart' as error_code;
 import 'exception.dart';
 import 'parameters.dart';
 import 'two_way_stream.dart';
@@ skipping 230 matching lines @@
       return syncFuture(() => iterator.current(params)).catchError((error) {
         if (error is! RpcException) throw error;
         if (error.code != error_code.METHOD_NOT_FOUND) throw error;
         return _tryNext();
       });
     }
 
     return _tryNext();
   }
 }