Add scrutinizer badge.

README.md

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 [WikiApiary](https://wikiapiary.com/) is a wiki that tracks the performance and activity on hundreds of other MediaWiki websites. WikiApiary is largely powered by MediaWiki itself along with Semantic MediaWiki and dozens of related extensions. Additionally, there are bots that work in conjunction with the wiki to provide all of the additional services.
 
-[![Build Status](http://img.shields.io/travis/WikiApiary/WikiApiary/develop.svg?style=flat)](https://travis-ci.org/WikiApiary/WikiApiary) [![Coverage Status](https://img.shields.io/coveralls/WikiApiary/WikiApiary.svg?style=flat)](https://coveralls.io/r/WikiApiary/WikiApiary?branch=develop) [![Code Quality](https://landscape.io/github/WikiApiary/WikiApiary/develop/landscape.png)](https://landscape.io/github/WikiApiary/WikiApiary/develop) [![Project Stats](https://www.openhub.net/p/WikiApiary/widgets/project_thin_badge.gif)](https://www.openhub.net/p/WikiApiary) [![Gittip](http://img.shields.io/gittip/WikiApiary.svg?style=flat)](https://www.gittip.com/WikiApiary/)
+[![Build Status](http://img.shields.io/travis/WikiApiary/WikiApiary/develop.svg?style=flat)](https://travis-ci.org/WikiApiary/WikiApiary) [![Coverage Status](https://img.shields.io/coveralls/WikiApiary/WikiApiary.svg?style=flat)](https://coveralls.io/r/WikiApiary/WikiApiary?branch=develop) [![Scrutinizer](http://img.shields.io/scrutinizer/g/WikiApiary/WikiApiary.svg)](https://scrutinizer-ci.com/g/WikiApiary/WikiApiary/) [![Code Quality](https://landscape.io/github/WikiApiary/WikiApiary/develop/landscape.png)](https://landscape.io/github/WikiApiary/WikiApiary/develop) [![Project Stats](https://www.openhub.net/p/WikiApiary/widgets/project_thin_badge.gif)](https://www.openhub.net/p/WikiApiary) [![Gittip](http://img.shields.io/gittip/WikiApiary.svg?style=flat)](https://www.gittip.com/WikiApiary/)
 
 Most of the interesting parts of WikiApiary are on the wiki itself. If you are interested in extending WikiApiary data collection to new data sets or modifying how WikiApiary bots work please [read the build information](https://github.com/WikiApiary/WikiApiary/blob/master/BUILD.md).