readme update

git-svn-id: https://plugins.svn.wordpress.org/meks-themeforest-smart-widget/trunk@781439 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme update

git-svn-id: https://plugins.svn.wordpress.org/meks-themeforest-smart-widget/trunk@781440 b8457f37-d9ea-0310-8a92-e5e31aec5664