Move web server config to separate folder.

docs/wiki/web-server/uWSGI-example.md

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+This guide will show you how to run PowerDNS-Admin via uWSGI and nginx. This guide was written using Debian 8 with the following software versions:
+- nginx 1.6.2
+- uwsgi 2.0.7-debian
+- python 2.7.9
+
+`sudo apt-get install uwsgi uwsgi-plugin-python nginx`
+
+### Step-by-step instructions
+1. Create a uWSGI .ini in `/etc/uwsgi/apps-enabled` with the following contents, making sure to replace the chdir, pythonpath and virtualenv directories with where you've installed PowerDNS-Admin:
+ ```ini
+ [uwsgi]
+ plugins = python27
+ 
+ uid=www-data
+ gid=www-data
+ 
+ chdir = /opt/pdns-admin/PowerDNS-Admin/
+ pythonpath = /opt/pdns-admin/PowerDNS-Admin/
+ virtualenv = /opt/pdns-admin/PowerDNS-Admin/flask 
+ 
+ mount = /pdns=powerdnsadmin:create_app()
+ manage-script-name = true
+ 
+ vacuum = true
+ harakiri = 20
+ buffer-size = 32768
+ post-buffering = 8192
+ socket = /run/uwsgi/app/%n/%n.socket
+ chown-socket = www-data
+ pidfile = /run/uwsgi/app/%n/%n.pid 
+ 
+ daemonize = /var/log/uwsgi/app/%n.log
+ enable-threads
+ ```
+2. Add the following configuration to your nginx config:
+ ```nginx
+ location / { try_files $uri @pdns_admin; } 
+
+ location @pdns_admin {
+     include uwsgi_params;
+     uwsgi_pass unix:/run/uwsgi/app/pdns-admin/pdns-admin.socket;
+ }
+
+ location /pdns/static/ {
+     alias /opt/pdns-admin/PowerDNS-Admin/app/static/;
+ }
+ ```
+3. Restart nginx and uwsgi.
+4. You're done and PowerDNS-Admin will now be available via nginx.