Readme update

git-svn-id: https://plugins.svn.wordpress.org/ect-product-carousel/trunk@916994 b8457f37-d9ea-0310-8a92-e5e31aec5664
Readme.txt updated

git-svn-id: https://plugins.svn.wordpress.org/ect-product-carousel/trunk@916997 b8457f37-d9ea-0310-8a92-e5e31aec5664