Merge pull request #8 from philgs/patch-1

Lowercase variables for .Site.Params

layouts/partials/sidebar.html

     <div class="sidebar-about">
       <h1>{{ .Site.Title }}</h1>
       <p class="lead">
-      {{ with .Site.Params.Description }} {{.}} {{ else }}An elegant open source and mobile first theme for <a href="http://hugo.spf13.com">hugo</a> made by <a href="http://twitter.com/mdo">@mdo</a>. Originally made for Jekyll.{{end}}
+      {{ with .Site.Params.description }} {{.}} {{ else }}An elegant open source and mobile first theme for <a href="http://hugo.spf13.com">hugo</a> made by <a href="http://twitter.com/mdo">@mdo</a>. Originally made for Jekyll.{{end}}
       </p>
     </div>
 
       {{end}}
     </ul>
 
-    <p>{{ with .Site.Params.Copyright }}{{.}}{{ else }}&copy; {{.Now.Format "2006"}}. All rights reserved. {{end}}</p>
+    <p>{{ with .Site.Params.copyright }}{{.}}{{ else }}&copy; {{.Now.Format "2006"}}. All rights reserved. {{end}}</p>
   </div>
 </div>