Merge pull request #1617 from vlakoff/doc

Some adjustments in inline documentation
diff --git a/system/core/Loader.php b/system/core/Loader.php
index d51ee0b..bfcef1c 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -237,9 +237,9 @@
 	{
 		if (is_array($model))
 		{
-			foreach ($model as $babe)
+			foreach ($model as $class)
 			{
-				$this->model($babe);
+				$this->model($class);
 			}
 			return;
 		}