merged branch simensen/patch-1 (PR #430)

Commits
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5fc0a7fe fastcgi_pass requires unix: prefix when using a socket

Discussion
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fastcgi_pass requires unix: prefix when using a socket

This is the case on my system at any rate. Possible that it is not
required in all cases or newer/older versions of nginx?

doc/web_servers.rst

@@ -46,7 +46,7 @@ resources to ``index.php``:
         }
 
         location ~ index\.php$ {
-            fastcgi_pass   /var/run/php5-fpm.sock;
+            fastcgi_pass   unix:/var/run/php5-fpm.sock;
             fastcgi_index  index.php;
             include fastcgi_params;
         }