fix bug


git-svn-id: https://plugins.svn.wordpress.org/mytory-markdown/trunk@906358 b8457f37-d9ea-0310-8a92-e5e31aec5664
version number


git-svn-id: https://plugins.svn.wordpress.org/mytory-markdown/trunk@906360 b8457f37-d9ea-0310-8a92-e5e31aec5664