Get rid of all the library tags.

lib/src/byte_stream.dart

 // Copyright (c) 2013, 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 byte_stream;
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:typed_data';
 
 import 'utils.dart';
 
 /// A stream of chunks of bytes representing a single piece of data.
 class ByteStream extends StreamView<List<int>> {
   ByteStream(Stream<List<int>> stream)
       : super(stream);
@@ skipping 14 matching lines @@
   }
 
   /// Collect the data of this stream in a [String], decoded according to
   /// [encoding], which defaults to `UTF8`.
   Future<String> bytesToString([Encoding encoding=UTF8]) =>
       encoding.decodeStream(this);
 
   Stream<String> toStringStream([Encoding encoding=UTF8]) =>
       transform(encoding.decoder);
 }