delete main file

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@965207 b8457f37-d9ea-0310-8a92-e5e31aec5664
delete readmie.txt

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@965208 b8457f37-d9ea-0310-8a92-e5e31aec5664
add new verion 1.9.7

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@965209 b8457f37-d9ea-0310-8a92-e5e31aec5664
add new verion 1.9.7

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@965211 b8457f37-d9ea-0310-8a92-e5e31aec5664