tagging version 1.2.1

git-svn-id: https://plugins.svn.wordpress.org/edd-hide-download/trunk@891110 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme

git-svn-id: https://plugins.svn.wordpress.org/edd-hide-download/trunk@891111 b8457f37-d9ea-0310-8a92-e5e31aec5664