From 5fd418b1cf3373c4eb70348bbd2a2597616706cf Mon Sep 17 00:00:00 2001
From: Oliver Vogel <oliver@olivervogel.net>
Date: Sun, 27 Jan 2013 20:01:18 +0100
Subject: [PATCH] bugfixes

---
 src/Intervention/Image/Image.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Intervention/Image/Image.php b/src/Intervention/Image/Image.php
index cac4af0f..0aae1f34 100644
--- a/src/Intervention/Image/Image.php
+++ b/src/Intervention/Image/Image.php
@@ -195,16 +195,19 @@ class Image
     public function pixelate($size = 10, $advanced = true)
     {
         imagefilter($this->resource, IMG_FILTER_PIXELATE, $size, $advanced);
+        return $this;
     }
 
     public function grayscale()
     {
         imagefilter($this->resource, IMG_FILTER_GRAYSCALE);
+        return $this;
     }
 
     public function greyscale()
     {
         $this->grayscale();
+        return $this;
     }
 
     public function reset()