Removed build status references to no longer used services.

Author: chrisryan

README.md

@@ -1,8 +1,6 @@
 # Memoize
 A PHP library for memoizing repeated function calls.
 
-[![Build Status](http://img.shields.io/travis/traderinteractive/memoize-php.svg?style=flat)](https://travis-ci.org/traderinteractive/memoize-php)
-[![Scrutinizer Code Quality](http://img.shields.io/scrutinizer/g/traderinteractive/memoize-php.svg?style=flat)](https://scrutinizer-ci.com/g/traderinteractive/memoize-php/)
 [![Code Coverage](http://img.shields.io/coveralls/traderinteractive/memoize-php.svg?style=flat)](https://coveralls.io/r/traderinteractive/memoize-php)
 
 [![Latest Stable Version](http://img.shields.io/packagist/v/traderinteractive/memoize.svg?style=flat)](https://packagist.org/packages/traderinteractive/memoize)