Fix Orientation of image

Some images has orientation property in them. If you click a image in portrait and try to re-size it, it change it's orientation to landscape and then re-size properties are applied   

More info here http://www.impulseadventure.com/photo/exif-orientation.html

Photo to test: http://bit.ly/1fINknK

Function require exif extension.
Use
`echo Image::open('photo.JPG')->fixOrient()->zoomCrop(200,200)->html();`