stable release version

git-svn-id: https://plugins.svn.wordpress.org/pinterest-widget-plus/trunk@971065 b8457f37-d9ea-0310-8a92-e5e31aec5664
new version update

git-svn-id: https://plugins.svn.wordpress.org/pinterest-widget-plus/trunk@971067 b8457f37-d9ea-0310-8a92-e5e31aec5664