website: minor homeage copy changes. /cc: @pearkes

Author: armon

website/source/index.html.erb

@@ -24,7 +24,7 @@
 			<div class="col-lg-7 col-md-7 col-sm-12">
 				<h2 class="feature-t">Launch Infrastructure from code</h2>
 				<p>Terraform provides a common configuration to launch infrastructure &mdash;
-					from ochestration software to VPS services and AWS.</p>
+					from physical and virtual servers to email and DNS providers.</p>
 				<p>Simple file based configuration gives you a single view
 					of your entire infrastructure.</p>
 			</div>