Merge pull request 'updated min-supported Ubuntu version and added SDL server documentation link' (#1) from jahway603/faq.hush.is:master into master

Reviewed-on: https://git.hush.is/hush/faq.hush.is/pulls/1

index.html

@@ -42,7 +42,7 @@ we can, but currently our Officially Supported OS's are:
 <ul>
 	<li>Linux</li>
 		<ul>
-		<li>Ubuntu 16.04 LTS or later</li>
+		<li>Ubuntu 18.04 LTS or later</li>
 		<li>Debian</li>
 		<li>Arch</li>
 		</ul>
@@ -136,7 +136,8 @@ If you don't use the CLI, you can ignore this entire area.
 
 <h2>How can I run a SilentDragonLite backend ?</h2>
 You will need a VPS with at least 2 vCPUs and 4GB of RAM
-to compile software.
+to compile software. 
+<a href="https://git.hush.is/jahway603/hush-docs/src/branch/master/hush-lite-server.md">Click here for documentation.</a>
 
 <h2>How can I run a SilentDragonWormhole ?</h2>