More debugging for caching

git-svn-id: https://plugins.svn.wordpress.org/pinterest-badge/trunk@756054 b8457f37-d9ea-0310-8a92-e5e31aec5664
More debugging for caching

git-svn-id: https://plugins.svn.wordpress.org/pinterest-badge/trunk@756059 b8457f37-d9ea-0310-8a92-e5e31aec5664