diff --git a/README.md b/README.md
index 0a56506..6ba32db 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Query
 
-A query builder/abstraction layer, using prepared queries for security.
+A query builder/database abstraction layer, using prepared queries for security.
 
 [![Build Status](https://secure.travis-ci.org/timw4mail/Query.png)](http://travis-ci.org/timw4mail/Query)
 
diff --git a/autoload.php b/autoload.php
index 4bbe26b..d8ef8e2 100644
--- a/autoload.php
+++ b/autoload.php
@@ -105,7 +105,7 @@ function db_filter($array, $index)
 {
 	$new_array = array();
 
-	foreach($array as &$a)
+	foreach($array as $a)
 	{
 		$new_array[] = $a[$index];
 	}
diff --git a/classes/db_pdo.php b/classes/db_pdo.php
index 7a07f81..c0c1358 100644
--- a/classes/db_pdo.php
+++ b/classes/db_pdo.php
@@ -107,7 +107,7 @@ abstract class DB_PDO extends PDO {
 		}
 
 		// Bind the parameters
-		foreach($data as $k => &$value)
+		foreach($data as $k => $value)
 		{
 			if(is_numeric($k))
 			{
@@ -220,7 +220,6 @@ abstract class DB_PDO extends PDO {
 			$ident = implode(',', $parts);
 		}
 
-
 		// Split each identifier by the period
 		$hiers = explode('.', $ident);
 		$hiers = array_map('mb_trim', $hiers);
diff --git a/composer.json b/composer.json
index 186bcd6..dec3f55 100644
--- a/composer.json
+++ b/composer.json
@@ -14,5 +14,7 @@
 	"require": {
 		"php": ">=5.2.0"
 	},
-	
+	"autoload": {
+		"files": ["autoload.php"]
+	}
 }
\ No newline at end of file
diff --git a/tests/db_files/FB_TEST_DB.FDB b/tests/db_files/FB_TEST_DB.FDB
index 0644fd9..ef41d68 100644
Binary files a/tests/db_files/FB_TEST_DB.FDB and b/tests/db_files/FB_TEST_DB.FDB differ