README.md in second_level_cache-2.4.3 vs README.md in second_level_cache-2.4.4

- old
+ new

@@ -1,8 +1,7 @@
 # SecondLevelCache
 
 [![Gem Version](https://badge.fury.io/rb/second_level_cache.svg)](http://badge.fury.io/rb/second_level_cache)
-[![Dependency Status](https://gemnasium.com/hooopo/second_level_cache.svg)](https://gemnasium.com/hooopo/second_level_cache)
 [![Build Status](https://travis-ci.org/hooopo/second_level_cache.svg?branch=master)](https://travis-ci.org/hooopo/second_level_cache)
 [![Code Climate](https://codeclimate.com/github/hooopo/second_level_cache.svg)](https://codeclimate.com/github/hooopo/second_level_cache)
 
 SecondLevelCache is a write-through and read-through caching library inspired by Cache Money and cache_fu, support ActiveRecord 4.
 