Add tag / version table to Readme (#111)

- #23

Author: dougbu

README.md

@@ -17,3 +17,14 @@ This repo includes:
 ### Nightly builds
 
 The latest built and tested packages from this repo are available on this MyGet feed: https://dotnet.myget.org/gallery/aspnetwebstack-dev
+
+### Tags and releases
+
+Git tag|Git branch|Other products|MVC package versions|Web API package (product) versions|Web Pages package versions
+--------|--------------|------------|------------|------------|------------
+[v2.0.4](https://github.com/aspnet/AspNetWebStack/tree/v2.0.4)|[v2.0-rtm](https://github.com/aspnet/AspNetWebStack/tree/v2.0-rtm)||4.0.40804|4.0.30506|2.0.30506
+[v2.1](https://github.com/aspnet/AspNetWebStack/tree/v2.1)||ASP.NET and Web Tools 2012.2, VS 2012 Update 2 (not on http://nuget.org)|v4 2012.2 Update RTM|v1 2012.2 Update RTM|v2 2012.2 Update RTM
+[v3.0.2](https://github.com/aspnet/AspNetWebStack/tree/v3.0.2)|[v3-rtm](https://github.com/aspnet/AspNetWebStack/tree/v3-rtm)||5.0.2|5.0.1 (3.0.1)|3.0.1
+[v3.1.3](https://github.com/aspnet/AspNetWebStack/tree/v3.1.3)|[v3.1-rtm](https://github.com/aspnet/AspNetWebStack/tree/v3.1-rtm)||5.1.3|5.1.2 (3.1.2)|3.1.2
+[v3.2.3](https://github.com/aspnet/AspNetWebStack/tree/v3.2.3)|||5.2.3|5.2.3 (3.2.3)|3.2.3
+||[master](https://github.com/aspnet/AspNetWebStack/tree/master)|New work e.g. Web API 2.2.4-preview1|||