website: add myself to the community page

website/source/community/index.html.markdown

@@ -48,5 +48,18 @@ list as contributors come and go.
 		</div>
 	</div>
 
+	<div class="person">
+		<img class="pull-left" src="http://www.gravatar.com/avatar/2f7fc9cb7558e3ea48f5a86fa90a78da.png?s=125">
+		<div class="bio">
+			<h3>Mark Peek (<a href="https://github.com/markpeek">@markpeek</a>)</h3>
+			<p>
+			In addition to Packer, Mark Peek helps maintain
+			various open source projects such as
+			<a href="https://github.com/cloudtools">cloudtools</a> and
+			<a href="https://github.com/ironport">IronPort Python libraries</a>.
+			Mark is also a <a href="https://FreeBSD.org">FreeBSD committer</a>.</p>
+		</div>
+	</div>
+
 	<div class="clearfix"></div>
 </div>