Version 1.3.6 release

git-svn-id: https://plugins.svn.wordpress.org/wp-pdf-templates/trunk@1014810 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated readme

git-svn-id: https://plugins.svn.wordpress.org/wp-pdf-templates/trunk@1014811 b8457f37-d9ea-0310-8a92-e5e31aec5664