Fixed issue with loading of admin javascript and css on pages other than Ajax Load More.

git-svn-id: https://plugins.svn.wordpress.org/ajax-load-more/trunk@943171 b8457f37-d9ea-0310-8a92-e5e31aec5664
update to readme

git-svn-id: https://plugins.svn.wordpress.org/ajax-load-more/trunk@943172 b8457f37-d9ea-0310-8a92-e5e31aec5664