<http://schema.org/url>
<http://gigaom.com/2013/04/09/upstart-server-density-sets-sights-on-rightscale-with-new-cloud-management-goodies/>
<http://gigaom.com/2013/04/09/upstart-server-density-sets-sights-on-rightscale-with-new-cloud-management-goodies/>