added album and cover demo links

git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@997281 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix date of last update

git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@997284 b8457f37-d9ea-0310-8a92-e5e31aec5664