updated README

Author: dantleech

README.md

@@ -2,7 +2,6 @@ PHPBench Service Container
 ==========================
 
 [![Build Status](https://travis-ci.org/phpbench/container.svg?branch=master)](https://travis-ci.org/phpbench/container)
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 Simple, extensible dependency injection container with parameters and service
 tagging. Implements [container