Updated Introduction (markdown)

The-http-server.md

@@ -8,7 +8,35 @@ Some plugins (WebStats, Github, and PasteUfr are the only one, as far as I know)
 Anyway, if you are on this page, this is probably because you want to use this HTTP server, so I don't need to convince you.
 Before reading further, be sure you have a Limnoria (or any Supybot fork that merged this HTTP server).
 
-# Using the HTTP server in a plugin
+# Using the HTTP server (for Supybot users)
+
+### Configuration
+
+The HTTP comes with a couple of additional variables:
+* `supybot.servers.http.host`: The host the bot will bind. In most of the cases, you will use 0.0.0.0 (everything) or 127.0.0.1 (restricted to local connections). Defaults to 0.0.0.0
+* `supybot.servers.http.port`: The port the bot will bind. May not work if the number is too low. Defaults to 8080 (alternative HTTP port).
+* `supybot.servers.http.keepAlive`: Determines weather the HTTP server will run even if has nothing to serve. Defaults to False, because the HTTP might require to change the port, if it is already taken.
+
+### Using the server
+
+At the root of the server, you will find a list of the plugins that have a Web interface, and a link to them. Each plugin has its own subdirectory(ies).
+
+You may also want to have Apache behind Supybot's HTTP server, if you want to use subdomains. Here is an example of configuration (I didn't test it with the rewrite, please notify me whether it works or not):
+```
+<VirtualHost 0.0.0.0:80>
+	ServerName stats.yourdomain.org
+	<Location />
+		ProxyPass http://localhost:8080/webstats/
+		SetEnv force-proxy-request-1.0 1
+		SetEnv proxy-nokeepalive 1
+                RewriteEngine On
+                RewriteRule ^/webstats/(.*)$ /$1
+	</Location>
+</VirtualHost>
+
+    
+
+# Using the HTTP server in a plugin (for developpers)
 
 Let's try to make a basic dictionary about Supybot! We'll call it Supystory.