checked w/ WP 4.1

git-svn-id: https://plugins.svn.wordpress.org/rsvpmaker-for-toastmasters/trunk@1051258 b8457f37-d9ea-0310-8a92-e5e31aec5664
checked w/ WP 4.1, adding readme

git-svn-id: https://plugins.svn.wordpress.org/rsvpmaker-for-toastmasters/trunk@1051259 b8457f37-d9ea-0310-8a92-e5e31aec5664