+1 on the Bluesound stuff, easy setup, easy to use and you get it all in one box. Not the absolute best of course, but plenty good, gives you everything streaming, and it's exactly what you need to get started and understand Streaming. By the time you really get use to it, you'll know if you want to spend more or maybe not. The Bluesound stuff lasted me over 3 years before I felt the need to spend more money. Well, maybe it was wanted, rather then needed even....
Hope this is helpful. Let us know what you end up doing and how it went.