diff --git a/docs/setup.rst b/docs/setup.rst
--- a/docs/setup.rst
+++ b/docs/setup.rst
@@ -196,6 +196,13 @@ Here's a typical ldap setup::
  Last Name Attribute  = lastName
  E-mail Attribute     = mail
 
+If your user groups are placed in a Organisation Unit (OU) structure the Search Settings configuration differs::
+
+ Search settings
+ Base DN              = DC=host,DC=example,DC=org
+ LDAP Filter          = (&(memberOf=CN=your user group,OU=subunit,OU=unit,DC=host,DC=example,DC=org)(objectClass=user))
+ LDAP Search Scope    = SUBTREE
+
 .. _enable_ldap:
 
 Enable LDAP : required
@@ -444,11 +451,11 @@ to define a regular expression that will
 messages and replace that with an url to this issue. To enable this simply
 uncomment following variables in the ini file::
 
-    url_pat = (?:^#|\s#)(\w+)
+    issue_pat = (?:^#|\s#)(\w+)
     issue_server_link = https://myissueserver.com/{repo}/issue/{id}
     issue_prefix = #
 
-`url_pat` is the regular expression that will fetch issues from commit messages.
+`issue_pat` is the regular expression that will fetch issues from commit messages.
 Default regex will match issues in format of #<number> eg. #300.
 
 Matched issues will be replace with the link specified as `issue_server_link`
@@ -527,6 +534,27 @@ Sample config for nginx using proxy::
         #server 127.0.0.1:5002;
     }
 
+    ## gist alias
+    server {
+       listen          443;
+       server_name     gist.myserver.com;
+       access_log      /var/log/nginx/gist.access.log;
+       error_log       /var/log/nginx/gist.error.log;
+
+       ssl on;
+       ssl_certificate     gist.rhodecode.myserver.com.crt;
+       ssl_certificate_key gist.rhodecode.myserver.com.key;
+
+       ssl_session_timeout 5m;
+
+       ssl_protocols SSLv3 TLSv1;
+       ssl_ciphers DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:EDH-RSA-DES-CBC3-SHA:AES256-SHA:DES-CBC3-SHA:AES128-SHA:RC4-SHA:RC4-MD5;
+       ssl_prefer_server_ciphers on;
+
+       rewrite ^/(.+)$ https://rhodecode.myserver.com/_admin/gists/$1;
+       rewrite (.*)    https://rhodecode.myserver.com/_admin/gists;
+    }
+
     server {
        listen          443;
        server_name     rhodecode.myserver.com;
@@ -543,25 +571,16 @@ Sample config for nginx using proxy::
        ssl_ciphers DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:EDH-RSA-DES-CBC3-SHA:AES256-SHA:DES-CBC3-SHA:AES128-SHA:RC4-SHA:RC4-MD5;
        ssl_prefer_server_ciphers on;
 
-       # uncomment if you have nginx with chunking module compiled
-       # fixes the issues of having to put postBuffer data for large git
-       # pushes
-       #chunkin on;
-       #error_page 411 = @my_411_error;
-       #location @my_411_error {
-       #    chunkin_resume;
-       #}
-
-       # uncomment if you want to serve static files by nginx
+       ## uncomment root directive if you want to serve static files by nginx
+       ## requires static_files = false in .ini file
        #root /path/to/installation/rhodecode/public;
-
+       include         /etc/nginx/proxy.conf;
        location / {
             try_files $uri @rhode;
        }
 
        location @rhode {
             proxy_pass      http://rc;
-            include         /etc/nginx/proxy.conf;
        }
 
     }
@@ -576,25 +595,14 @@ pushes or large pushes::
     proxy_set_header            X-Real-IP $remote_addr;
     proxy_set_header            X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header            Proxy-host $proxy_host;
-    client_max_body_size        400m;
-    client_body_buffer_size     128k;
     proxy_buffering             off;
     proxy_connect_timeout       7200;
     proxy_send_timeout          7200;
     proxy_read_timeout          7200;
     proxy_buffers               8 32k;
-
-Also, when using root path with nginx you might set the static files to false
-in the production.ini file::
-
-    [app:main]
-      use = egg:rhodecode
-      full_stack = true
-      static_files = false
-      lang=en
-      cache_dir = %(here)s/data
-
-In order to not have the statics served by the application. This improves speed.
+    client_max_body_size        1024m;
+    client_body_buffer_size     128k;
+    large_client_header_buffers 8 64k;
 
 
 Apache virtual host reverse proxy example