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       <ul>
         <li>References</li>
+        <li><a href="https://github.com/bbatsov/rubocop/blob/master/config/default.yml">rubocop yml</a></li>
         <li><a href="http://danwin.com/2013/03/ruby-minitest-cheat-sheet/">minitest cheatsheet</a></li>
         <li><a href="http://www.mattsears.com/articles/2011/12/10/minitest-quick-reference/">minitest (mattsears)</a></li>
         <li><a href="http://docs.gitlab.com/omnibus/">gitlab docs</a></li>