fixed x86 test badges

Author: Pedro Salgado

README.md

@@ -15,8 +15,8 @@ configure the credentials and profiles.
 
 | Family | Distribution | Version | Test Status |
 |:-:|:-:|:-:|:-:|
-| Debian | Ubuntu  | Precise | [![x86](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
-| Debian | Ubuntu  | Trusty  | [![x86](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
+| Debian | Ubuntu  | Precise | [![x86](http://img.shields.io/badge/x86-passed-006400.svg?style=flat)](#) [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
+| Debian | Ubuntu  | Trusty  | [![x86](http://img.shields.io/badge/x86-passed-006400.svg?style=flat)](#) [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
 
 
 ## Requirements