bumped to 2.0.1, fixed JS bug

git-svn-id: https://plugins.svn.wordpress.org/loyaltyjs/trunk@1018480 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme files

git-svn-id: https://plugins.svn.wordpress.org/loyaltyjs/trunk@1018485 b8457f37-d9ea-0310-8a92-e5e31aec5664