title: issue with configuring phabricator & nginx
body: <p>I installed phabricator on ubuntu using the install_ubunbu script from the phabricator site which apeared to have ran successfully.  I already had MySQL on the server - I have added the DB credentials in the default.conf.php file.  I copied the Nginx config from their site as well.  I added a listening port on port 82.  However, when I try to access the url/port in the browser, I get the following Nginx error message (from nginx logs):</p>
  
  <p><strong>Error Message</strong></p>
  
  <pre><code>2014/04/30 12:41:35 [error] 14691#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 192.xxx.xxx.xxx, server: phabricator.xxxx.com, request: "GET / HTTP/1.1", upstream:
   "fastcgi://127.0.0.1:9000", host: "192.xxx.xxx.xxx:82"
  </code></pre>
  
  <p><strong>Nginx conf</strong></p>
  
  <pre><code>server {
         listen 82;  ### 520;
         listen [::]:82;
         server_name phabricator.xxxx.com;
  
         root /usr/local/phabricator/phabricator/webroot;
         try_files $uri $uri/ /index.php;
  
         access_log /var/log/nginx/phabricator/access.log;
         error_log /var/log/nginx/phabricator/error.log;
  
        location / {
                  index index.php;
  
                  if ( !-f $request_filename) {
                      rewrite ^/(.*)$ /index.php?__path__=/$1 last;
                      break;
                  }
          }
  
         location ~ .php$ {
             fastcgi_pass localhost:9000;
             fastcgi_index index.php;
  
             #custom environment variable
             fastcgi_param PHABRICATOR_ENV   "custom/myconfig";  ##change this
  
             #required if PHP was built with --enable-force-cgi-redirect
             fastcgi_param REDIRECT_STATUS 200;
  
             #variables to make the $_SERVER populate in PHP
             fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
             fastcgi_param  QUERY_STRING     $query_string;
             fastcgi_param  REQUEST_METHOD   $request_method;
             fastcgi_param  CONTENT_TYPE     $content_type;
             fastcgi_param  CONTENT_LENGTH   $content_length;
  
             fastcgi_param  SCRIPT_NAME      $fastcgi_script_name;
  
             fastcgi_param  GATEWAY_INTERFACE CGI/1.1;
             fastcgi_param  SERVER_SOFTWARE  nginx/$nginx_version;
  
             fastcgi_param  REMOTE_ADDR      $remote_Addr;
     }
  }
  </code></pre>
  
  <p>Any ideas on troubleshooting this or if I need to follow additional steps for setting up phabricator would be appreciated.  </p>