Custom post types exclusion

Hi,

Thanks for the great plugin.

I have a custom post type and I don’t want it to appear in search results. So the custom post type is created with 'exclude_from_search' => false. However, posts of this post type appear in Search Live. To fix this I modified replaced this in your plugin
$post_types = get_post_types( array( 'public' => true) );
with the following:
$post_types = get_post_types( array( 'public' => true, 'exclude_from_search' => false ) );

Could you please add this change as well?