Update readme.txt about Infinite Scroll compatibility

git-svn-id: https://plugins.svn.wordpress.org/bizifyme/trunk@811499 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update to readme.txt

git-svn-id: https://plugins.svn.wordpress.org/bizifyme/trunk@811500 b8457f37-d9ea-0310-8a92-e5e31aec5664