update readme

README.rdoc

@@ -1,17 +1,15 @@
 = SpecFlow
 
-The main website is at http://www.specflow.org
+SpecFlow is a pragmatic BDD solution for .NET. It uses the Gherkin specification language and integrates to many development tools 
+(VS2008, VS2010, MonoDevelop, SharpDevelop, MsBuild). It provides efficient testing solution for the .NET-related platforms, like .NET 3.5, .NET4.0 , Mono, Silverlight 3, Silverlight 4 or Windows Phone 7.
 
-Discussion group at: http://groups.google.com/group/SpecFlow
+- Project website: http://www.specflow.org
+- Documentation: https://github.com/techtalk/SpecFlow/wiki/Documentation
+- Discussion group: http://groups.google.com/group/SpecFlow
 
 == Contributing
-1. Get a Github account
 
-2. Fork the project
-
-3. Make your feature addition or bugfix. 
-
-3. Send us a pull request via GitHub and maybe a short note on the Google Group (http://groups.google.com/group/specflow/)
+If you are interested in contributing, there are some useful information on this page: https://github.com/techtalk/SpecFlow/wiki/Contributing.
 
 == Copyright