tagging 1.0.6

git-svn-id: https://plugins.svn.wordpress.org/custom-content-shortcode/trunk@961495 b8457f37-d9ea-0310-8a92-e5e31aec5664
edit readme

git-svn-id: https://plugins.svn.wordpress.org/custom-content-shortcode/trunk@961496 b8457f37-d9ea-0310-8a92-e5e31aec5664