* Fixed the warning: `Invalid argument supplied for foreach() in ...wp-content/plugins/fetch-tweets/include/class/boot/registry/FetchTweets_AutoLoad.php on line 93`, which occurs on servers that do not give permission to read directories.

git-svn-id: https://plugins.svn.wordpress.org/fetch-tweets/trunk@881305 b8457f37-d9ea-0310-8a92-e5e31aec5664