more fixes for short-url. Put the wiki under /w and redirect / to /wiki/

000-default.conf

@@ -9,7 +9,7 @@
 	#ServerName www.example.com
 
 	ServerAdmin webmaster@localhost
-	DocumentRoot /var/www/html
+	DocumentRoot /var/www
 
 	# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
 	# error, crit, alert, emerg.
@@ -28,7 +28,9 @@
 	#Include conf-available/serve-cgi-bin.conf
 
 	# MediaWiki Short URL
-    Alias /wiki /var/www/html/index.php	
+	RedirectMatch ^/$ /wiki/
+	RedirectMatch ^/wiki$ /wiki/
+    Alias /wiki/ /var/www/w/index.php	
 </VirtualHost>
 
 # vim: syntax=apache ts=4 sw=4 sts=4 sr noet