Auto add / to the end of the URL

Signed-off-by: Tamal Saha <tamal@appscode.com>

default.conf

@@ -7,6 +7,7 @@ server {
     location / {
         root   /usr/share/nginx/html;
         index  index.html index.htm;
+        try_files $uri $uri/ =404;
     }
 
     #error_page  404              /404.html;