Merge pull request #2144 from janisz/add_marathon-consul

Added allegor/marathon-consul in community tools

Author: slackpad

website/source/downloads_tools.html.erb

@@ -135,6 +135,9 @@ description: |-
       <li>
         <a href="https://github.com/spring-cloud/spring-cloud-consul">Spring Cloud Consul</a> - Service discovery, configuration and events for Spring Cloud
       </li>
+      <li>
+        <a href="https://github.com/allegro/marathon-consul">marathon-consul</a> - Service registry bridge for Marathon 
+      </li>
       <li>
         <a href="https://github.com/CiscoCloud/marathon-consul">marathon-consul</a> - Bridge from Marathon apps to the Consul K/V store
       </li>