Remove the v2 teaser

Author: ant0ine

README.md

@@ -4,12 +4,6 @@ Examples for go-json-rest
 **Go-Json-Rest** is a thin layer on top of `net/http` that helps building RESTful JSON APIs easily.
 See the Github repo here: https://github.com/ant0ine/go-json-rest
 
-
-**Version 2 of Go-Json-Rest is currently in development, you can try it by checking out the [“v2-alpha”](https://github.com/ant0ine/go-json-rest/tree/v2-alpha) branch.
-The examples have also been ported to the v2 [here](https://github.com/ant0ine/go-json-rest-examples/tree/v2-alpha)
-Thanks in advance for your feedback.**
-
-
 Copyright (c) 2013-2014 Antoine Imbert
 
 [MIT License](https://github.com/ant0ine/go-json-rest-examples/blob/master/LICENSE)