README.md in gemirro-0.7.0 vs README.md in gemirro-0.8.0

@@ -1,6 +1,6 @@
-# Gemirro | [![Build Status](https://travis-ci.org/PierreRambaud/gemirro.svg)](https://travis-ci.org/PierreRambaud/gemirro) [![Gem Version](https://badge.fury.io/rb/gemirro.svg)](http://badge.fury.io/rb/gemirro)
+# Gemirro | [![Build Status](https://travis-ci.org/PierreRambaud/gemirro.svg?branch=master)](https://travis-ci.org/PierreRambaud/gemirro) [![Gem Version](https://badge.fury.io/rb/gemirro.svg)](http://badge.fury.io/rb/gemirro)
 
 Gemirro is a Ruby application that makes it easy way to create your own RubyGems mirror without having to push or write all gem you wanted in a configuration file.
 It does mirroring without any authentication and you can add your private gems in the `gems` directory.
 More, to mirroring a source, you only need to start the server, and gems will automaticly be downloaded when needed.
 
@@ -89,10 +89,10 @@
 server {
   server_name rbgems;
 
   location / {
     proxy_pass http://gemirro;
-    proxy_set_header Host $host;
+    proxy_set_header Host $http_host;
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   }
 }
 ```