crop made compatible with previous versions

Author: adityapatadia

lib/ImageResize.php

@@ -366,7 +366,7 @@ public function resize($width, $height, $allow_enlarge = false)
      * @param integer $position
      * @return \static
      */
-    public function crop($width, $height, $position = self::CROPCENTER, $allow_enlarge = false)
+    public function crop($width, $height, $allow_enlarge = false, $position = self::CROPCENTER)
     {
         if (!$allow_enlarge) {
             // this logic is slightly different to resize(),

test/Test.php

@@ -225,7 +225,7 @@ public function testCropPosition()
         $image = $this->createImage(200, 100, 'png');
         $resize = new ImageResize($image);
 
-        $resize->crop(50, 50, $resize::CROPRIGHT, false);
+        $resize->crop(50, 50, false, $resize::CROPRIGHT);
 
         $reflection_class = new ReflectionClass('\Eventviva\ImageResize');
         $source_x = $reflection_class->getProperty('source_x');