Updated readme file 1.0.5

git-svn-id: https://plugins.svn.wordpress.org/orbtr-ping/trunk@958112 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated readme file 1.0.5

git-svn-id: https://plugins.svn.wordpress.org/orbtr-ping/trunk@958114 b8457f37-d9ea-0310-8a92-e5e31aec5664