fix bug  ss

git-svn-id: https://plugins.svn.wordpress.org/tinysou-search/trunk@1028587 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix readme bug

git-svn-id: https://plugins.svn.wordpress.org/tinysou-search/trunk@1028588 b8457f37-d9ea-0310-8a92-e5e31aec5664