4.0 tested

git-svn-id: https://plugins.svn.wordpress.org/kia-subtitle/trunk@979477 b8457f37-d9ea-0310-8a92-e5e31aec5664
remove readme.md

git-svn-id: https://plugins.svn.wordpress.org/kia-subtitle/trunk@979482 b8457f37-d9ea-0310-8a92-e5e31aec5664