updated readme


git-svn-id: https://plugins.svn.wordpress.org/child-theme-configurator/trunk@944168 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme


git-svn-id: https://plugins.svn.wordpress.org/child-theme-configurator/trunk@944169 b8457f37-d9ea-0310-8a92-e5e31aec5664