Fix: description should not be longer than 160 chars

_includes/hero_area.html

@@ -7,7 +7,7 @@
         <div class="col-md-6 col-xs-12 animated fadeInLeft delay-0-5 hero-text">
           <h1 class="title">{{site.title}}</h1>
           <h2 class="subtitle">{{site.subtitle}}</h2>
-          <p>{{ site.description }}</p>
+          <p>{{ site.full-description }}</p>
           <a href="#download" class="btn btn-primary btn-lg blue-bg">Download Now!</a>
           <a href="#about" class="btn btn-common btn-lg">Learn More</a>
         </div>