updated compatibility to WP v3.8.1

git-svn-id: https://plugins.svn.wordpress.org/children-index-shortcode-plugin/trunk@867322 b8457f37-d9ea-0310-8a92-e5e31aec5664
= 1.2 = 
* udated code to only show items with a post_status of publish
* verified compatibility with WP version 3.8.1


git-svn-id: https://plugins.svn.wordpress.org/children-index-shortcode-plugin/trunk@867551 b8457f37-d9ea-0310-8a92-e5e31aec5664