updated test matrix.

Author: steenzout

README.md

@@ -14,6 +14,9 @@ Ansible role to install [virtualenv](https://virtualenv.pypa.io/).
 
 | Family | Distribution | Version | Test Status |
 |:-:|:-:|:-:|:-:|
+| Debian | Ubuntu  | Yakkety | [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
+| Debian | Ubuntu  | Xenial  | [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
+| Debian | Ubuntu  | Wily    | [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
 | Debian | Ubuntu  | Vivid   | [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
 | Debian | Ubuntu  | Trusty  | [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |
 | Debian | Ubuntu  | Precise | [![x86_64](http://img.shields.io/badge/x86_64-passed-006400.svg?style=flat)](#) |