add learnyoumongo workshop

Author: evanlucas

index.html

@@ -287,7 +287,11 @@ <h4><a class="js-workshop-link" href="https://github.com/yosuke-furukawa/tower-o
           <p data-i18n="workshopper-tower-of-babel">Show you through a series of exercises that introduce you to ES6 features.</p>
           <code>npm install tower-of-babel -g</code>
         </div>
-
+        <div id="learnyoumongo" class="workshopper">
+          <h4><a class="js-workshop-link" href="https://github.com/evanlucas/learnyoumongo" target="_blank">learnyoumongo</a></h4>
+          <p data-i18n="workshopper-learnyoumongo">Getting started with MongoDB and Node.js</p>
+          <code>npm install learnyoumongo -g</code>
+        </div>
       </div>
 
       <div class="third">