dart-lang/io-2012-dart-code-lab — pull request #4 by marycampione (2013-01-26 00:15:44+00:00)
Title: Minor changes to update to libv2

changed import 'dart:isolate' to import 'dart:async' in server-utils.dart (for Timer)
changed import 'dart:json' to import 'dart:json' as JSON; in chat-client.dart