http://msdn.microsoft.com/en-us/library/windows/apps/xaml/hh868252.aspx
http://software.intel.com/zh-cn/articles/Wenxi/中文版,比较详细
模拟通知地址:https://manage.dev.live.com/build
http://msdn.microsoft.com/zh-cn/library/windows/apps/hh779725.aspx 磁贴通知简介和示例