When moving my app to staging i have encountered an issue with auto loading with the following error:
 5876#0: *1 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Class 'App\Config\Config' not found in /var/www/app.com/public/index.php on line 23" while reading response header from upstream, client: xx.xx, server: app.syack.com, request: "GET / HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "app.com"
Environment
- Ubuntu 14.04
 - Phalcon 2.0.5 PPA
 - Staging: nginx Dev: apache
 
What I've Tried
- Verified phalcon extension present
 - Manually included the class (fails later with other namespaces)
 - Double checking nginx config
 
Index.php
use \App\Config\Config;
use \App\Config\Modules;
use \Phalcon\DI\FactoryDefault;
use \Phalcon\Mvc\Application as BaseApplication;
class Application extends BaseApplication
{   
    protected function registerServices()
    {
        $loader = new \Phalcon\Loader();
        $loader->registerNamespaces(
            array(
               "App\Config"    => "../app/config/",
            )
        )->register();
        require_once __DIR__ . '../../vendor/autoload.php';
        $config = new Config(); \\fail line 23
nginx config
server {
    listen 80;
    server_name app.com;
    index index.php index.html index.htm;
    set $root_path '/var/www/app.com/public';
    root $root_path;
    try_files $uri $uri/ @rewrite;
    location @rewrite {
        rewrite ^(.*)$ /index.php?_url=$1;
    }
    location ~ \.php$ {
       # try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php5-fpm.sock;
        fastcgi_index /index.php;
        fastcgi_param PATH_INFO       $fastcgi_path_info;
        fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
   location ~* ^/(css|img|js|flv|swf|download)/(.+)$ {
        root $root_path;
   }
    location ~ /\.ht {
       deny all;
    }