Add bios for @ryanuber, @slackpad, and @sethvargo

/cc @armon

website/source/community.html.erb

@@ -93,6 +93,59 @@ description: |-
 
 				<div class="clearfix"></div>
 
+				<div class="person">
+					<img class="pull-left" src="//avatars0.githubusercontent.com/u/1642288?v=3&amp;s=125">
+					<div class="bio">
+						<h3>Ryan Uber (<a href="https://github.com/ryanuber">@ryanuber</a>)</h3>
+						<p>
+						Ryan Uber is a core contributor to Consul where he works on all
+						facets of Consul. He is also a core committer to
+						<a href="https://www.serfdom.io">Serf</a>,
+						<a href="https://www.nomadproject.io">Nomad</a>, and
+						the Consul tools ecosystem, all while being an employee at
+						<a href="https://www.hashicorp.com">HashiCorp</a>.
+						</p>
+					</div>
+				</div>
+
+				<div class="clearfix"></div>
+
+				<div class="person">
+					<img class="pull-left" src="//avatars3.githubusercontent.com/u/673509?v=3&amp;s=125">
+					<div class="bio">
+						<h3>James Phillips (<a href="https://github.com/slackpad">@slackpad</a>)</h3>
+						<p>
+						James Phillips is a core contributor to Consul where he works on all
+						facets of Consul, including network tomography and preparred
+						queries. He is also a core committer to
+						<a href="https://www.serfdom.io">Serf</a> and
+						the Consul tools ecosystem, all while being an employee at
+						<a href="https://www.hashicorp.com">HashiCorp</a>.
+						</p>
+					</div>
+				</div>
+
+				<div class="clearfix"></div>
+
+				<div class="person">
+					<img class="pull-left" src="//avatars1.githubusercontent.com/u/408570?v=3&amp;s=125">
+					<div class="bio">
+						<h3>Seth Vargo (<a href="https://github.com/sethvargo">@sethvargo</a>)</h3>
+						<p>
+						Seth Vargo is a contributor to Consul, but his main focus is the
+						<a href="https://www.consul.io/downloads_tools.html">Consul tools ecosystem</a>
+						He is also a core committer to
+						<a href="https://www.vagrantup.com">Vagrant</a>,
+						<a href="https://www.packer.io">Packer</a>, and
+						<a href="https://www.vaultproject.io">Vault</a>, and many more
+						open source projects, all while being an employee at
+						<a href="https://www.hashicorp.com">HashiCorp</a>.
+						</p>
+					</div>
+				</div>
+
+				<div class="clearfix"></div>
+
 				<div class="person">
 					<img class="pull-left" src="//www.gravatar.com/avatar/1e87e6016a7c4f4ecbd2517d84058467.png?s=125">
 					<div class="bio">