This plugin is based on the research of Tantek Çelik (@tantek):

• http://tantek.com/2012/152/b1/citation-ui-focus-enabling-design
• http://dribbble.com/shots/123002-2011-061-Falcon-blog-links-embeds
• http://dribbble.com/shots/820580-2012-312-article-citation-UI-update

You can install this plugin using composer

composer require pfefferle/wordpress-indie-cite

...or you can use the GitHub Updater Plugin: https://github.com/afragen/github-updater