Feature update

index.html

@@ -56,6 +56,8 @@
 		<div class="col">
 			<h3>Most important <span class="red">Features</span></h3>
 				<ul class="bullets">
+					<li>Electronic signature verification</li>
+					<li>Document versioning</li>
 					<li>User defined meta-data fields</li>
 					<li>Dynamic default values for metadata</li>
 					<li>Filesystem integration</li>