add rex framework

README.md

@@ -107,7 +107,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [oauth2](https://github.com/golang/oauth2) - Successor of goauth2. Generic OAuth 2.0 package that comes with JWT, Google APIs, Compute Engine and App Engine support.
 * [osin](https://github.com/RangelReale/osin) - Golang OAuth2 server library.
 * [permissions2](https://github.com/xyproto/permissions2) - Library for keeping track of users, login states and permissions. Uses secure cookies and bcrypt.
-* [yubigo](https://github.com/GeertJohan/yubigo) - a Yubikey client package that provides a simple API to integrate the Yubico Yubikey into a go application. 
+* [yubigo](https://github.com/GeertJohan/yubigo) - a Yubikey client package that provides a simple API to integrate the Yubico Yubikey into a go application.
 
 
 ## Command Line
@@ -782,6 +782,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [pat](https://github.com/bmizerany/pat) - Sinatra style pattern muxer for Go’s net/http library, by the author of Sinatra.
 * [Resoursea](https://github.com/resoursea/api) - A REST framework for quickly writing resource based services.
 * [Revel](https://github.com/revel/revel) - A high-productivity web framework for the Go language.
+* [rex](https://github.com/goanywhere/rex) - Rex is a library for modular development built upon gorilla/mux, fully compatible with `net/http`.
 * [sawsij](http://sawsij.com/) - lightweight, open-source web framework for building high-performance, data-driven web applications.
 * [ServeMux](http://servemux.com) - Idiomatic Go http.Handler framework.
 * [Siesta](https://github.com/VividCortex/siesta) - Composable framework to write middleware and handlers