Change getRange to sublist. Make getRange deprecated.

utils/pub/pub.dart

 // Copyright (c) 2012, 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.
 
 /// The main entrypoint for the pub command line application.
 library pub;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:math';
@@ skipping 119 matching lines @@
 
     // Select the command.
     var command = pubCommands[globalOptions.rest[0]];
     if (command == null) {
       log.error('Could not find a command named "${globalOptions.rest[0]}".');
       log.error('Run "pub help" to see available commands.');
       exit(exit_codes.USAGE);
       return;
     }
 
-    var commandArgs =
-        globalOptions.rest.getRange(1, globalOptions.rest.length - 1);
+    var commandArgs = globalOptions.rest.sublist(1);
     command.run(cache, globalOptions, commandArgs);
   });
 }
 
 /// Checks that pub is running on a supported platform. If it isn't, it prints
 /// an error message and exits. Completes when the validation is done.
 Future validatePlatform() {
   return defer(() {
     if (Platform.operatingSystem != 'windows') return;
 
@@ skipping 169 matching lines @@
     if (exception is HttpException || exception is HttpParserException ||
         exception is SocketIOException || exception is PubHttpException) {
       return exit_codes.UNAVAILABLE;
     } else if (exception is FormatException) {
       return exit_codes.DATA;
     } else {
       return 1;
     }
   }
 }