Release version 1.5

git-svn-id: https://plugins.svn.wordpress.org/related-content-by-plugz/trunk@1017906 b8457f37-d9ea-0310-8a92-e5e31aec5664
Release version 1.5

git-svn-id: https://plugins.svn.wordpress.org/related-content-by-plugz/trunk@1017907 b8457f37-d9ea-0310-8a92-e5e31aec5664