Remove trailing spaces

README.rst

 ``nginx.users``
 ---------------
 
-Installs apache utils, and configures nginx users specified in the pillar. 
-This requires `basicauth <https://github.com/saltstack/salt-contrib/blob/master/modules/basicauth.py>`_ 
-from `salt-contrib <https://github.com/saltstack/salt-contrib/>`_ (either add it to your salt or ship 
-this single file in your `_modules` directory see `Dynamic Module Distribution 
+Installs apache utils, and configures nginx users specified in the pillar.
+This requires `basicauth <https://github.com/saltstack/salt-contrib/blob/master/modules/basicauth.py>`_
+from `salt-contrib <https://github.com/saltstack/salt-contrib/>`_ (either add it to your salt or ship
+this single file in your `_modules` directory see `Dynamic Module Distribution
 <https://docs.saltstack.com/en/latest/ref/file_server/dynamic-modules.html>`_
 
 Next-generation, alternate approach
 ----------------------
 
 Installs and configures Phusion Passenger module for nginx. You need to enable
-the upstream phusion passenger repository with `install_from_phusionpassenger: true`. 
+the upstream phusion passenger repository with `install_from_phusionpassenger: true`.
 Nginx will also be installed from that repository, as it needs to be modified to
-allow the passenger module to work. 
+allow the passenger module to work.
 

nginx/ng/config.sls

 
 {% if 'source_path' in nginx.server.config %}
 {% set source_path = nginx.server.config.source_path %}
-{% else %} 
-{% set source_path = 'salt://nginx/ng/files/nginx.conf' %} 
+{% else %}
+{% set source_path = 'salt://nginx/ng/files/nginx.conf' %}
 {% endif %}
 nginx_config:
   file.managed:

nginx/ng/service.sls

   file.managed:
     - name: /lib/systemd/system/nginx.service
     - source: salt://nginx/ng/files/nginx.service
-{% endif %} 
-  
+{% endif %}
+
 nginx_service:
   service.{{ service_function }}:
     {{ sls_block(nginx.service.opts) }}

nginx/openresty.sls

 install_openresty:
   cmd.wait:
     - cwd: {{ home }}/ngx_openresty-{{ openresty_version }}
-    - names: 
+    - names:
       - ./configure --with-luajit \
                     --with-http_drizzle_module \
-                    --with-http_postgres_module \ 
+                    --with-http_postgres_module \
                     --with-http_iconv_module
       - make && make install
     - watch:

nginx/package.sls

     - require:
       - pkg: nginx
       - file: nginx-old-init
-      - module: nginx-old-init      
+      - module: nginx-old-init
 {% endif %}
   service.running:
     - enable: True

nginx/source.sls

 {% if use_sysvinit %}
     - watch_in:
       {% set logger_types = ('access', 'error') %}
-      {% for log_type in logger_types %}  
+      {% for log_type in logger_types %}
       - service: nginx-logger-{{ log_type }}
       {% endfor %}
 {% endif %}

nginx/templates/upstart.jinja

 # nginx
- 
+
 description "nginx http daemon"
 author "George Shammas <georgyo@gmail.com>"
- 
+
 start on (runlevel [345] and started network)
 stop on (runlevel [!345] or stopping network)
- 
+
 env DAEMON=/usr/sbin/nginx
- 
+
 expect fork
 respawn
 respawn limit 10 5
 #oom never
- 
+
 pre-start script
         $DAEMON -t
         if [ $? -ne 0 ]
                 then exit $?
         fi
 end script
- 
+
 exec $DAEMON

pillar.example

     # Source install
     source_version: '1.10.0'
     source_hash: ''
-    
+
     # These are usually set by grains in map.jinja
     # Typically you can comment these out.
     lookup:
       # Currently it can be used on rhel/centos/suse when installing from repo
       gpg_check: True
       pid_file: /var/run/nginx.pid   ### Prevent Rendering SLS error (map.jinja:149) if nginx.server.config.pid undefined (Ubuntu, etc) ###
-      
+
 
     # Source compilation is not currently a part of nginx.ng
     from_source: False
 
       # nginx.conf (main server) declarations
       # dictionaries map to blocks {} and lists cause the same declaration to repeat with different values
-      config: 
+      config:
         source_path: salt://path_to_nginx_conf_file/nginx.conf # IMPORTANT: This option is mutually exclusive with the rest of the
-                                                          # options; if it is found other options (worker_processes: 4 and so 
+                                                          # options; if it is found other options (worker_processes: 4 and so
                                                           # on) are not processed and just upload the file from source
         worker_processes: 4
         pid: /var/run/nginx.pid		### Directory location must exist
           # Remove the site config file. Nice to clean up the conf.d (or sites-available).
           # It also remove the symlink (if it is exists).
           # The site MUST be disabled before delete it (if not the nginx is not reloaded).
-          deleted: True 
-          ########### 
+          deleted: True
+          ###########
           ## Modify  'available_dir' AND 'enabled_dir' '/etc/nginx' location to alternative value.
           ###########
           available_dir: /etc/nginx/sites-available # an alternate directory (not sites-available) where this server may be found
           enabled_dir: /etc/nginx/sites-enabled # an alternate directory (not sites-enabled) where this server may be found
           disabled_name: mysite.aint_on # an alternative disabled name to be use when not symlinking
           overwrite: True # overwrite an existing server file or not
-          
+
           # May be a list of config options or None, if None, no server file will be managed/templated
           # Take server directives as lists of dictionaries. If the dictionary value is another list of
           # dictionaries a block {} will be started with the dictionary key name
           config:
             - server:
               - server_name: localhost
-              - listen: 
+              - listen:
                 - 80
                 - default_server
               - index:
                   - $uri
                   - $uri/ =404
                 - test: something else
-                
+
           # The above outputs:
           # server {
           #    server_name localhost;
           #        try_files $uri $uri/ =404;
           #        test something else;
           #    }
-          # }         
+          # }
         mysite2: # Using source_path options to upload the file instead of templating all the file
           enabled: True
           available_dir: /etc/nginx/sites-available