Whitespace cleanup in core/
diff --git a/system/core/Config.php b/system/core/Config.php
index da22222..75f945e 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -51,7 +51,7 @@
 		// Set the base_url automatically if none was provided
 		if ($this->config['base_url'] == '')
 		{
-			if(isset($_SERVER['HTTP_HOST']))
+			if (isset($_SERVER['HTTP_HOST']))
 			{
 				$base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
 				$base_url .= '://'. $_SERVER['HTTP_HOST'];
@@ -83,7 +83,7 @@
 		$file = ($file == '') ? 'config' : str_replace(EXT, '', $file);
 		$loaded = FALSE;
 
-		foreach($this->_config_paths as $path)
+		foreach ($this->_config_paths as $path)
 		{			
 			$file_path = $path.'config/'.ENVIRONMENT.'/'.$file.EXT;