grab all image attachments minus post_thumbnail in WordPress

gistfile1.aw

function kkf_get_images($overrides = '', $exclude_thumbnail = false)
{
    return get_posts(wp_parse_args($overrides, array(
        'numberposts' => -1,
        'post_parent' => get_the_ID(),
        'post_type' => 'attachment',
        'post_mime_type' => 'image',
        'order' => 'ASC',
        'exclude' => $exclude_thumbnail ? array(get_post_thumbnail_id()) : array(),
        'orderby' => 'menu_order ID'
    )));
}

<?php $photos = kkf_get_images('numberposts=-1', true); ?>
							<?php if ( $photos ) {
								foreach ($photos as $photo) { ?>
									<img src="<?php echo wp_get_attachment_url($photo->ID); ?>" alt="" height="540" width="935"/>
							<?php }