delete main files

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@964034 b8457f37-d9ea-0310-8a92-e5e31aec5664
add files

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@964035 b8457f37-d9ea-0310-8a92-e5e31aec5664
add files

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@964036 b8457f37-d9ea-0310-8a92-e5e31aec5664