refactored config path checking.

laravel/config.php

@@ -136,7 +136,7 @@ class Config {
 
 		foreach (static::paths($module, $file) as $directory)
 		{
-			$config = (file_exists($path = $directory.$file.EXT)) ? array_merge($config, require $path) : $config;
+			if (file_exists($path = $directory.$file.EXT)) $config = array_merge($config, require $path);
 		}
 
 		if (count($config) > 0) static::$items[$module][$file] = $config;
@@ -150,9 +150,9 @@ class Config {
 	 * The paths returned by this method paths will be searched by the load method when merging
 	 * configuration files, meaning the configuration files will cascade in this order.
 	 *
-	 * By default, the base configuration directory will be searched first, followed by the configuration
-	 * directory for the active module. Next, any environment specific configuration directories
-	 * will be searched.
+	 * By default, the system configuration directory will be searched first, followed by the configuration
+	 * configuration directory for the active module. Next, any environment specific configuration
+	 * directories are searched.
 	 *
 	 * @param  string  $module
 	 * @param  string  $file