Add nginx config to serve static files. (#422)

* Add config to serve static files.

* Remove non useful comments

* More minor change

README.md

@@ -211,6 +211,7 @@ password, plese follow the "Forgot Password" link on the "Sign In" page.
 
 To configure the mailman-web container to send emails, add this to your
 `settings_local.py`.:
+
 ```
 EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
 EMAIL_HOST = '172.19.199.1'
@@ -284,9 +285,6 @@ server configuration.
 
 See [the nginx configuration][17] as an example.
 
-
-
-
 This command will do several things, most importantly:
 
 - Run a wsgi server using [`uwsgi`][7] for the Mailman's Django-based web
@@ -479,17 +477,20 @@ header when you proxy the requests from your Web Server. In Nginx you can do
 that by adding the following to your configuration:
 
 ```
-       # Nginx configuration.
+    # Nginx configuration.
+    location /static {
+        alias /opt/mailman/web/static;
+        autoindex off;
+    }
 
-        location / {
-		 # First attempt to serve request as file, then
 
+    location / {
 		  proxy_pass http://172.19.199.3:8000;
 		  include uwsgi_params;
 		  uwsgi_read_timeout 300;
 		  proxy_set_header Host $host;
 		  proxy_set_header X-Forwarded-For $remote_addr;
-        }
+    }
 
 ```
 
@@ -511,15 +512,17 @@ are generally included in the distro packages.
 To move to uwsgi protocol in the above nginx configuration use this
 
 ```
-       # Nginx configuration.
-
-        location / {
-		 # First attempt to serve request as file, then
+    # Nginx configuration.
+    location /static {
+        alias /opt/mailman/web/static;
+        autoindex off;
+    }
 
+    location / {
 		  uwsgi_pass 172.19.199.3:8080;
 		  include uwsgi_params;
 		  uwsgi_read_timeout 300;
-        }
+    }
 ```
 
 Please make sure that you are using v0.1.1 or greater if you use this configuration.
@@ -567,7 +570,7 @@ fi
 exit 0
 ```
 
-Please do not forget to make the script executable (chmod +x certbot-renew.sh).
+**Please do not forget to make the script executable (`chmod +x certbot-renew.sh`).**
 
 LICENSE
 =======