Associates a new tag to the plugin

git-svn-id: https://plugins.svn.wordpress.org/loading-page/trunk@1005692 b8457f37-d9ea-0310-8a92-e5e31aec5664
The current update corrects the format of readme.txt file.

git-svn-id: https://plugins.svn.wordpress.org/loading-page/trunk@1005695 b8457f37-d9ea-0310-8a92-e5e31aec5664